PT-2023-15550 · Opencats · Opencats

Published 2023-01-27 · Updated 2025-03-28 · CVE-2022-48013

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 Opencats version 0.9.7

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

Recommendations For Opencats version 0.9.7, consider disabling the calendar component until a patch is available. Restrict access to the /opencats/index.php?m=calendar endpoint to minimize the risk of exploitation. Avoid using the Description and Title text fields in the affected component until the issue is resolved.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2022-48013

Affected Products

Opencats

References · 6

• 🔥❌ https://github.com/Sakura-501/Opencats-0.9.7-Vulnerabilities/blob/main/Opencats-0.9.7-Stored%20XSS%20in%20Calendar-Add-Event.md · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2022-48013 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48013 · Security Note
• https://t.me/cvenotify/43623 · Telegram Post
• https://t.me/cvenotify/116838 · Telegram Post
• ❌ https://github.com/Sakura-501/Opencats-0.9.7-Vulnerabilities · Note, Deleted