CVE-2011-1587 — Cross-site Scripting in Mediawiki
Severity
4.3MEDIUMNVD
EPSS
0.2%
top 55.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedApr 27
Latest updateMay 13
Description
Cross-site scripting (XSS) vulnerability in MediaWiki before 1.16.4, when Internet Explorer 6 or earlier is used, allows remote attackers to inject arbitrary web script or HTML via an uploaded file accessed with a dangerous extension such as .html located before a ? (question mark) in a query string, in conjunction with a modified URI path that has a %2E sequence in place of the . (dot) character. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-1578.
CVSS vector
AV:N/AC:M/C:N/I:P/A:NExploitability: 8.6 | Impact: 2.9
Affected Packages3 packages
Patches
🔴Vulnerability Details
3📋Vendor Advisories
2💬Community
1Bugzilla▶
CVE-2011-1578 CVE-2011-1579 CVE-2011-1580 CVE-2011-1587 mediawiki: multiple vulnerabilities fixed in 1.16.3, 1.16.4↗2011-04-13