{"id":8672,"date":"2026-10-29T09:13:01","date_gmt":"2026-10-29T09:13:01","guid":{"rendered":"https:\/\/webesti.com\/php2shell-wordpress\/"},"modified":"2026-10-29T11:35:57","modified_gmt":"2026-10-29T11:35:57","slug":"php2shell-wordpress","status":"publish","type":"post","link":"https:\/\/webesti.com\/hu\/php2shell-wordpress\/","title":{"rendered":"PHP2Shell: Biztons\u00e1gban van a WordPress-webhelyed? 5 perces ellen\u0151rz\u00e9s"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Jelenleg egy s\u00falyos PHP-biztons\u00e1gi r\u00e9st vizsg\u00e1lnak. \u00cdme, hogyan ellen\u0151rizheted a webhelyedet \u00f6t perc alatt, \u00e9s mit kell tenned ezut\u00e1n.<\/p>\n\n<p class=\"wp-block-paragraph\">Ezen a h\u00e9ten egyenk\u00e9nt ellen\u0151riztem \u00fcgyfeleim szervereit, \u00e9s a weboldal-tulajdonosokt\u00f3l folyamatosan ugyanaz a k\u00e9rd\u00e9s mer\u00fclt fel: \u201eAgg\u00f3dnom kell a PHP2Shell miatt?\u201d R\u00f6vid v\u00e1lasz: tal\u00e1n. \u00cdme, hogyan der\u00edtheti ki \u00f6t perc alatt.<\/p>\n\n<p class=\"wp-block-paragraph\"><em>\/\/ R\u00f6viden<\/em><\/p>\n\n<ul class=\"wp-block-list\">\n<li>A PHP2Shell a PHP-ben \u2013 azon a nyelven, amelyen a WordPress fut \u2013 tal\u00e1lhat\u00f3 k\u00e9t kritikus biztons\u00e1gi r\u00e9s. Ezek r\u00e9v\u00e9n egy idegen szem\u00e9ly saj\u00e1t k\u00f3dot futtathat a szervereden.<\/li>\n\n\n\n<li>A WordPress vagy a b\u0151v\u00edtm\u00e9nyek friss\u00edt\u00e9se <strong>nem<\/strong> oldja meg a probl\u00e9m\u00e1t. A szerver\u00e9n fut\u00f3 PHP-verzi\u00f3t kell friss\u00edteni.<\/li>\n\n\n\n<li>A hib\u00e1t kijav\u00edt\u00f3 verzi\u00f3k: <strong>8.5.12, 8.4.27, 8.3.36 \u00e9s 8.2.35<\/strong>, amelyek mind 2026. okt\u00f3ber 21-\u00e9n jelentek meg.<\/li>\n\n\n\n<li>A t\u00e1mad\u00f3k m\u00e1ris tesztelik a weboldalakat ezekre a sebezhet\u0151s\u00e9gekre. Jav\u00edtsa ki m\u00e9g ezen a h\u00e9ten, ne halogassa!<\/li>\n<\/ul>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Mi is romlott el val\u00f3j\u00e1ban?<\/h2>\n\n<p class=\"wp-block-paragraph\">K\u00e9pzelje el a weboldal\u00e1t egy h\u00e1zk\u00e9nt. A WordPress a b\u00fator, a b\u0151v\u00edtm\u00e9nyek a h\u00e1ztart\u00e1si g\u00e9pek, a PHP pedig az alap. A PHP2Shell egy reped\u00e9s az alapban. Egy \u00faj kanap\u00e9 nem fogja megjav\u00edtani.<\/p>\n\n<p class=\"wp-block-paragraph\">A k\u00e9t biztons\u00e1gi r\u00e9s (CVE-2026-109618 \u00e9s CVE-2026-109619) s\u00falyoss\u00e1gi besorol\u00e1sa 10-b\u0151l 9,2. Bizonyos szerverkonfigur\u00e1ci\u00f3k eset\u00e9n valaki bejelentkez\u00e9s n\u00e9lk\u00fcl is \u00e1tveheti az ir\u00e1ny\u00edt\u00e1st a szerver felett. Ezut\u00e1n m\u00f3dos\u00edthatj\u00e1k az oldalait, elolvashatj\u00e1k az \u00fcgyf\u00e9ladatait, vagy \u00e9szrev\u00e9tlen\u00fcl rosszindulat\u00fa programokat rejthetnek el a webhely\u00e9n.<\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<p class=\"wp-block-paragraph\"><em><strong>\/\/\/\/ A helyzet jelenlegi \u00e1ll\u00e1sa (okt\u00f3ber 28.)<\/strong><br\/>A biztons\u00e1gi c\u00e9gek sz\u00e1mos automatiz\u00e1lt t\u00e1mad\u00e1st \u00e9szlelnek, amelyek a weboldalakat PHP2Shell-re tesztelik. A csalinak fel\u00e1ll\u00edtott, friss\u00edtetlen tesztkiszolg\u00e1l\u00f3kba m\u00e1r be is t\u00f6rtek. Az amerikai kiberbiztons\u00e1gi \u00fcgyn\u00f6ks\u00e9g, a CISA hivatalosan is felsorolta mindk\u00e9t sebezhet\u0151s\u00e9get, mint olyanokat, amelyeket val\u00f3di t\u00e1mad\u00e1sok sor\u00e1n haszn\u00e1lnak. A j\u00f3 h\u00edr: a Wordfence, amely t\u00f6bb mint 5 milli\u00f3 WordPress-oldalt v\u00e9d, egyel\u0151re nem er\u0151s\u00edtette meg, hogy egyetlen WordPress-oldalt is ilyen m\u00f3don felt\u00f6rtek volna. Ez ad lehet\u0151s\u00e9get a hiba kijav\u00edt\u00e1s\u00e1ra.<\/em><\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h3 class=\"wp-block-heading\">Az 5 perces ellen\u0151rz\u00e9s<\/h3>\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>Jelentkezz be a WordPress ir\u00e1ny\u00edt\u00f3pultj\u00e1ra.<\/li>\n\n\n\n<li>L\u00e9pjen <strong>az Eszk\u00f6z\u00f6k &gt; Webhely \u00e1llapota &gt; Inform\u00e1ci\u00f3k<\/strong> men\u00fcpontra.<\/li>\n\n\n\n<li>Nyissa meg a <strong>\u201eSzerver\u201d<\/strong> r\u00e9szt, \u00e9s keresse meg <strong>a PHP-verzi\u00f3t<\/strong>.<\/li>\n\n\n\n<li>Hasonl\u00edtsa \u00f6ssze az al\u00e1bbi t\u00e1bl\u00e1zattal.<\/li>\n<\/ol>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>A PHP-verzi\u00f3d<\/td><td>\u00c1llapot<\/td><td>Mit kell tennie<\/td><\/tr><tr><td>8.5, 8.4, 8.3<\/td><td>Jav\u00edt\u00e1s el\u00e9rhet\u0151<\/td><td>Friss\u00edtsen a 8.5.12, 8.4.27 vagy 8.3.36 verzi\u00f3ra<\/td><\/tr><tr><td>8.2<\/td><td>Jav\u00edtva, a t\u00e1mogat\u00e1s 2026. december 31-\u00e9n v\u00e9get \u00e9r<\/td><td>Friss\u00edtsen most a 8.2.35-\u00f6s verzi\u00f3ra, \u00e9s az \u00faj \u00e9v el\u0151tt v\u00e1ltson \u00e1t a 8.3-as vagy \u00fajabb verzi\u00f3ra<\/td><\/tr><tr><td>8.1, 8.0, 7.4<\/td><td>A t\u00e1mogat\u00e1s elfogyott<\/td><td>Nincs hivatalos friss\u00edt\u00e9s. V\u00e1ltson \u00e1t a PHP 8.3-ra vagy 8.4-re<\/td><\/tr><tr><td>7.3 vagy r\u00e9gebbi<\/td><td>A t\u00e1mogat\u00e1s elfogyott<\/td><td>\u00c1ttelep\u00edt\u00e9s. Val\u00f3sz\u00edn\u0171leg a weboldalt is friss\u00edteni kell.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">Ha a weboldalad n\u00e9h\u00e1ny \u00e9vvel ezel\u0151tt k\u00e9sz\u00fclt, \u00e9s az\u00f3ta senki sem gondozta, akkor nagy val\u00f3sz\u00edn\u0171s\u00e9ggel az als\u00f3 k\u00e9t sorban tal\u00e1lhat\u00f3.<\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Hogyan friss\u00edtem egy \u00fcgyf\u00e9l weboldal\u00e1t, l\u00e9p\u00e9sr\u0151l l\u00e9p\u00e9sre<\/h2>\n\n<p class=\"wp-block-paragraph\">\u00cdme a m\u00f3dszerem, hogy tudd, hogyan n\u00e9z ki egy biztons\u00e1gos friss\u00edt\u00e9s, f\u00fcggetlen\u00fcl att\u00f3l, ki v\u00e9gzi el:<\/p>\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>El\u0151sz\u00f6r teljes biztons\u00e1gi ment\u00e9s.<\/strong> A f\u00e1jlok \u00e9s az adatb\u00e1zis ment\u00e9se a szerveren k\u00edv\u00fcli helyre.<\/li>\n\n\n\n<li><strong>Tesztm\u00e1solat.<\/strong> Nagyobb verzi\u00f3v\u00e1lt\u00e1sok eset\u00e9n (p\u00e9ld\u00e1ul PHP 7.4-r\u0151l) el\u0151sz\u00f6r a webhely egy m\u00e1solat\u00e1t friss\u00edtem, soha nem az \u00e9les k\u00f6rnyezetet.<\/li>\n\n\n\n<li><strong>Friss\u00edts\u00fck a b\u0151v\u00edtm\u00e9nyeket \u00e9s a t\u00e9m\u00e1t.<\/strong> A r\u00e9gi b\u0151v\u00edtm\u00e9nyek azok, amelyek \u00e1ltal\u00e1ban nem m\u0171k\u00f6dnek az \u00fajabb PHP-verzi\u00f3kon.<\/li>\n\n\n\n<li><strong>V\u00e1ltsunk PHP-re.<\/strong> \u00c1ltal\u00e1ban egy kattint\u00e1s a t\u00e1rhely-vez\u00e9rl\u0151pulton.<\/li>\n\n\n\n<li><strong>Tesztelje le azokat a funkci\u00f3kat, amelyek bev\u00e9telt gener\u00e1lnak:<\/strong> kapcsolatfelv\u00e9teli \u0171rlapok, foglal\u00e1si modulok, online fizet\u00e9sek, h\u00edrlev\u00e9l-feliratkoz\u00e1s, adminisztr\u00e1ci\u00f3s fel\u00fclet.<\/li>\n\n\n\n<li><strong>Figyeld a helyzetet n\u00e9h\u00e1ny napig.<\/strong> Hibajelent\u00e9sek \u00e9s minden szokatlan dolog.<\/li>\n<\/ol>\n\n<p class=\"wp-block-paragraph\">Nem tudsz azonnal friss\u00edteni? Egy olyan t\u0171zfal-szolg\u00e1ltat\u00e1s, mint a Cloudflare, amely a webhelyed el\u00e9 van helyezve, egyel\u0151re sok t\u00e1mad\u00f3 forgalmat k\u00e9pes blokkolni. Ezzel id\u0151t nyersz. De ez nem megold\u00e1s.<\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Jelek arra, hogy a webhelyedet m\u00e1r \u00e9rintette a probl\u00e9ma<\/h2>\n\n<p class=\"wp-block-paragraph\">M\u00e9g nincsenek meger\u0151s\u00edtett WordPress-esetek, de ha a PHP-d elavult, figyeld az al\u00e1bbiakat:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>A WordPressben tal\u00e1lhat\u00f3, sz\u00e1modra ismeretlen rendszergazdai felhaszn\u00e1l\u00f3k<\/li>\n\n\n\n<li>Olyan f\u00e1jlok vagy b\u0151v\u00edtm\u00e9nyek, amelyeket soha nem telep\u00edtett<\/li>\n\n\n\n<li>L\u00e1togat\u00f3k (k\u00fcl\u00f6n\u00f6sen mobil eszk\u00f6z\u00f6k\u00f6n), akiket furcsa weboldalakra ir\u00e1ny\u00edtanak<\/li>\n\n\n\n<li>Google-figyelmeztet\u00e9sek a keres\u00e9si eredm\u00e9nyekben vagy a Search Console-ban<\/li>\n\n\n\n<li>A t\u00e1rhelyszolg\u00e1ltat\u00f3 figyelmeztet\u00e9se a magas szerverterhel\u00e9sr\u0151l vagy a k\u00fcld\u00f6tt spamr\u0151l<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Ha ezek k\u00f6z\u00fcl b\u00e1rmelyiket \u00e9szleled, ne csak friss\u00edtsd az oldalt, \u00e9s l\u00e9pj tov\u00e1bb! El\u0151sz\u00f6r meg kell tiszt\u00edtani a webhelyet.<\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h2 class=\"wp-block-heading\">Hogyan tudok seg\u00edteni<\/h2>\n\n<p class=\"wp-block-paragraph\">F\u00fcggetlen\u00fcl att\u00f3l, hogy \u00e9n k\u00e9sz\u00edtettem-e a webhelyedet vagy sem:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Ellen\u0151rz\u00e9s \u00e9s friss\u00edt\u00e9s, 60 \u20ac-t\u00f3l:<\/strong> egy \u00f3ra a webhely \u00e9s a szerver \u00e1ttekint\u00e9s\u00e9re, egy \u00f3ra a friss\u00edt\u00e9sre \u00e9s a tesztel\u00e9sre. Ezt k\u00f6vet\u0151en \u00f3rad\u00edj ker\u00fcl felsz\u00e1m\u00edt\u00e1sra, ha tov\u00e1bbi munk\u00e1ra van sz\u00fcks\u00e9g.<\/li>\n\n\n\n<li><strong>Karbantart\u00e1s, havi 75 \u20ac:<\/strong> friss\u00edt\u00e9sek, biztons\u00e1gi ment\u00e9sek \u00e9s fel\u00fcgyelet. Ha legk\u00f6zelebb ilyen h\u00edr jelenik meg, az az \u00e9n feladatom, nem a ti\u00e9d.<\/li>\n\n\n\n<li><strong>Felt\u00f6rt weboldal-tiszt\u00edt\u00e1s, 300 \u20ac-t\u00f3l:<\/strong> rosszindulat\u00fa programok elt\u00e1vol\u00edt\u00e1sa \u00e9s helyre\u00e1ll\u00edt\u00e1s. (Igen, a karbantart\u00e1s olcs\u00f3bb.)<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Miel\u0151tt b\u00e1rmit is megcsin\u00e1ln\u00e9k, elmondom, mire van sz\u00fcks\u00e9ge a weboldal\u00e1nak, \u00e9s mennyibe fog ker\u00fclni.<\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1793265104357\"><strong class=\"schema-faq-question\"><strong>Fizetek a t\u00e1rhely\u00e9rt. Nem ez a dolguk?<\/strong><\/strong> <p class=\"schema-faq-answer\">A t\u00e1rhelyszolg\u00e1ltat\u00f3k friss\u00edtik a szervert, de csak akkor \u00e1ll\u00edthatnak \u00e1t egy \u00fajabb PHP-verzi\u00f3ra, ha a weboldalad k\u00e9pes azon futni. Ha a sablonod vagy a b\u0151v\u00edtm\u00e9nyeid r\u00e9gebbi PHP-verzi\u00f3t ig\u00e9nyelnek, akkor el\u0151sz\u00f6r mag\u00e1t a weboldalt kell friss\u00edteni. Ez a feladat a webfejleszt\u00e9shez tartozik, nem a t\u00e1rhelyszolg\u00e1ltat\u00e1shoz.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1793265118840\"><strong class=\"schema-faq-question\"><strong>V\u00e1rhatok addig, am\u00edg a szezon v\u00e9get \u00e9r?<\/strong><\/strong> <p class=\"schema-faq-answer\">\u00c9n nem tenn\u00e9m. A t\u00e1mad\u00f3k m\u00e1ris keresg\u00e9lnek. Egy viszonylag \u00faj PHP-verzi\u00f3 eset\u00e9ben a friss\u00edt\u00e9s \u00e1ltal\u00e1ban kevesebb, mint egy nap alatt megt\u00f6rt\u00e9nik.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1793265135989\"><strong class=\"schema-faq-question\"><strong>Egy \u00fajabb PHP-verzi\u00f3 gyorsabb\u00e1 teszi a weboldalamat?<\/strong><\/strong> <p class=\"schema-faq-answer\">Gyakran el\u0151fordul. A PHP 8.3 \u00e9s 8.4 verzi\u00f3k \u00e9szrevehet\u0151en gyorsabbak a 7.x-n\u00e9l, \u00edgy a biztons\u00e1gi jav\u00edt\u00e1s kis m\u00e9rt\u00e9k\u0171 sebess\u00e9gn\u00f6veked\u00e9ssel is j\u00e1rhat.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1793265147900\"><strong class=\"schema-faq-question\"><strong>A karbantart\u00e1si csomagodban vagyok. Kell valamit tennem?<\/strong><\/strong> <p class=\"schema-faq-answer\">Nem. M\u00e1r dolgozom rajta, \u00e9s \u00e9rtes\u00edtelek, amint elk\u00e9sz\u00fcl a weboldalad.<br\/><\/p> <\/div> <\/div>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jelenleg egy s\u00falyos PHP-biztons\u00e1gi r\u00e9st vizsg\u00e1lnak. \u00cdme, hogyan ellen\u0151rizheted a webhelyedet \u00f6t perc alatt, \u00e9s mit kell tenned ezut\u00e1n. Ezen a h\u00e9ten egyenk\u00e9nt ellen\u0151riztem \u00fcgyfeleim szervereit, \u00e9s a weboldal-tulajdonosokt\u00f3l folyamatosan ugyanaz a k\u00e9rd\u00e9s mer\u00fclt fel: \u201eAgg\u00f3dnom kell a PHP2Shell miatt?\u201d R\u00f6vid v\u00e1lasz: tal\u00e1n. \u00cdme, hogyan der\u00edtheti ki \u00f6t perc alatt. \/\/ R\u00f6viden Mi is romlott [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":8673,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":0,"footnotes":""},"categories":[130],"tags":[],"class_list":["post-8672","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-karbantartas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PHP2Shell: Biztons\u00e1gban van a WordPress-webhelyed? 5 perces ellen\u0151rz\u00e9s% % |% Webesti%<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/webesti.com\/hu\/php2shell-wordpress\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PHP2Shell: Biztons\u00e1gban van a WordPress-webhelyed? 5 perces ellen\u0151rz\u00e9s% % |% Webesti%\" \/>\n<meta property=\"og:description\" content=\"Jelenleg egy s\u00falyos PHP-biztons\u00e1gi r\u00e9st vizsg\u00e1lnak. \u00cdme, hogyan ellen\u0151rizheted a webhelyedet \u00f6t perc alatt, \u00e9s mit kell tenned ezut\u00e1n. 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