CVE-2012-1957

Mozilla Firefox < 2.10 - XSS

Title source: rule

Description

An unspecified parser-utility class in Mozilla Firefox 4.x through 13.0, Firefox ESR 10.x before 10.0.6, Thunderbird 5.0 through 13.0, Thunderbird ESR 10.x before 10.0.6, and SeaMonkey before 2.11 does not properly handle EMBED elements within description elements in RSS feeds, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a feed.

Scores

EPSS 0.0100
EPSS Percentile 76.8%

Classification

CWE
CWE-79
Status published

Affected Products (50)

mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
mozilla/firefox
... and 35 more

Timeline

Published Jul 18, 2012
Tracked Since Feb 18, 2026