CVE-2022-48013

MEDIUM

OpenCATS 0.9.7 - Stored Cross-Site Scripting in Calendar Description or Title Fields

Title source: llm

Description

Opencats v0.9.7 was discovered to contain a stored cross-site scripting (XSS) vulnerability in the component /opencats/index.php?m=calendar. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Description or Title text fields.

References (2)

Core 2

Core References

Third Party Advisory

https://github.com/Sakura-501/Opencats-0.9.7-Vulnerabilities

Exploit, Third Party Advisory

https://github.com/Sakura-501/Opencats-0.9.7-Vulnerabilities/blob/main/Opencats-0.9.7-Stored%20XSS%20in%20Calendar-Add-Event.md

Scores

CVSS v3 5.4

EPSS 0.0052

EPSS Percentile 39.7%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (1)

opencats/opencats 0.9.7

Published Jan 27, 2023

Tracked Since Feb 18, 2026