PT-2022-12163 · Unknown · Rosariosis

Published 2022-02-22 · Updated 2022-03-03 · CVE-2021-44566

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions RosarioSIS versions prior to 4.3

Description A Cross Site Scripting (XSS) issue exists via the SanitizeMarkDown function in ProgramFunctions/MarkDownHTML.fnc.php. This allows for potential malicious script execution.

Recommendations For versions prior to 4.3, update to version 4.3 or later to resolve the issue. As a temporary workaround, consider disabling the SanitizeMarkDown function in ProgramFunctions/MarkDownHTML.fnc.php until a patch is available. Restrict access to the MarkDownHTML.fnc.php file to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-44566

GHSA-3756-HWHV-QW58

Affected Products

Rosariosis

References · 11

• 🔥 https://gitlab.com/francoisjacquet/rosariosis/-/issues/259 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-44566 · Security Note
• https://osv.dev/vulnerability/GHSA-3756-hwhv-qw58 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-44566 · Vendor Advisory
• https://gitlab.com/francoisjacquet/rosariosis/-/commit/81886abb45a32e802151660de674f084afaef3aa · Patch
• https://gitlab.com/francoisjacquet/rosariosis · Note
• https://t.me/cibsecurity/37997 · Telegram Post
• https://gitlab.com/francoisjacquet/rosariosis/-/blob/mobile/CHANGES_V3_4.md#changes-in-43 · Note
• https://t.me/cvenotify/27275 · Telegram Post
• https://t.me/cvenotify/27643 · Telegram Post
• https://t.me/cvenotify/27331 · Telegram Post