PT-2020-17311 · Cxuucms · Cxuucms V3

Published 2020-12-26 · Updated 2020-12-28 · CVE-2020-35346

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions CXUUCMS V3 version 3.1

Description The issue allows remote attackers to inject arbitrary web script or HTML via the imgurl parameter of "admin.php?c=content&a=add". This enables attackers to perform a reflected XSS attack.

Recommendations For CXUUCMS V3 version 3.1, avoid using the imgurl parameter in the "admin.php?c=content&a=add" endpoint until the issue is resolved. As a temporary workaround, consider restricting access to this endpoint to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-35346

Affected Products

Cxuucms V3

References · 5

• 🔥❌ https://github.com/cbkhwx/cxuucmsv3/issues/4 · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2020-35346 · Security Note
• https://osv.dev/vulnerability/CVE-2020-35346 · Vendor Advisory
• https://t.me/cibsecurity/21319 · Telegram Post
• https://t.me/cvenotify/7840 · Telegram Post