CVE-2013-4568

Incomplete blacklist vulnerability in Sanitizer::checkCss in MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 allows remote attackers to…

published December 13, 2013

CVSS
—
EPSS
2%
Percentile
81.4
In the wild
Unconfirmed
What it is

Incomplete blacklist vulnerability in Sanitizer::checkCss in MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 allows remote attackers to conduct cross-site scripting (XSS) attacks via certain non-ASCII characters in CSS, as demonstrated using variations of "expression" containing (1) full width characters or (2) IPA extensions, which are converted and rendered by Internet Explorer.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02098 · 81.4th percentile
Published
2013-12-13T18:00Z
EPSS history
Timeline
  • 13 DEC 18:00Z
    Incomplete blacklist vulnerability in Sanitizer::checkCss in MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 allows remote attackers to…
    cvelistv5