CVE-2021-44566

MEDIUM

RosarioSIS < 4.3 - Cross-Site Scripting via SanitizeMarkDown Function

Title source: llm

Description

A Cross Site Scripting (XSS) vulnerability exists in RosarioSIS before 4.3 via the SanitizeMarkDown function in ProgramFunctions/MarkDownHTML.fnc.php.

References (3)

Core 3

Core References

Exploit, Issue Tracking, Patch, Third Party Advisory x_refsource_misc

https://gitlab.com/francoisjacquet/rosariosis/-/issues/259

Patch, Third Party Advisory x_refsource_misc

https://gitlab.com/francoisjacquet/rosariosis/-/commit/81886abb45a32e802151660de674f084afaef3aa

View Patch ZIP pw:eip

Release Notes, Third Party Advisory x_refsource_misc

https://gitlab.com/francoisjacquet/rosariosis/-/blob/mobile/CHANGES_V3_4.md#changes-in-43

View Writeup ZIP pw:eip

Scores

CVSS v3 5.4

EPSS 0.0026

EPSS Percentile 49.7%

Attack Vector NETWORK

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

Details

CWE

CWE-79

Status published

Products (2)

francoisjacquet/rosariosis 0 - 4.3Packagist

rosariosis/rosariosis < 4.3

Published Feb 24, 2022

Tracked Since Feb 18, 2026