CVE-2009-0356 — Link Following in Mozilla Firefox
Severity
5.1MEDIUMNVD
EPSS
0.9%
top 24.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 4
Latest updateMay 2
Description
Mozilla Firefox before 3.0.6 and SeaMonkey do not block links to the (1) about:plugins and (2) about:config URIs from .desktop files, which allows user-assisted remote attackers to bypass the Same Origin Policy and execute arbitrary code with chrome privileges via vectors involving the URL field in a Desktop Entry section of a .desktop file, related to representation of about: URIs as jar:file:// URIs. NOTE: this issue exists because of an incomplete fix for CVE-2008-4582.
CVSS vector
AV:N/AC:H/C:P/I:P/A:PExploitability: 4.9 | Impact: 6.4