CVE-2020-35477

MediaWiki before 1.35.1 blocks legitimate attempts to hide log entries in some situations

published December 18, 2020

CVSS
—
EPSS
2%
Percentile
77.2
In the wild
Unconfirmed
What it is

MediaWiki before 1.35.1 blocks legitimate attempts to hide log entries in some situations. If one sets MediaWiki:Mainpage to Special:MyLanguage/Main Page, visits a log entry on Special:Log, and toggles the "Change visibility of selected log entries" checkbox (or a tags checkbox) next to it, there is a redirection to the main page's action=historysubmit (instead of the desired behavior in which a revision-deletion form appears).

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01715 · 77.2th percentile
Published
2020-12-18T07:37Z
EPSS history
Timeline
  • 18 DEC 07:37Z
    MediaWiki before 1.35.1 blocks legitimate attempts to hide log entries in some situations
    cvelistv5