Description

The ScratchLogin extension through 1.1 for MediaWiki does not escape verification failure messages, which allows users with administrator privileges to perform cross-site scripting (XSS).

Related CPE's

a

scratch-wiki

scratch_login

*

*

*

*

*

mediawiki

Vulnerable

References

https://github.com/InternationalScratchWiki/mediawiki-scratch-login/blob/4d2c1229b558b9cd685961274f20b621d114f4db/ScratchLogin.common.php#L104

PatchThird Party Advisory

https://github.com/InternationalScratchWiki/mediawiki-scratch-login/pull/22

PatchThird Party Advisory

Weaknesses

[email protected]

Primary
CWE-79

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

4.8 · Medium

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2022-11-17T05:15:15.723

2 years ago

Last modified

2022-11-17T22:26:44.417

2 years ago