PT-2022-13038 · WordPress · Random Banner

Big Tiger · Published 2022-01-18 · Updated 2023-06-26 · CVE-2022-0210

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 Random Banner WordPress plugin versions up to and including 4.1.4

Description The issue is related to Stored Cross-Site Scripting due to insufficient escaping via the category parameter found in the ~/include/models/model.php file. This allows attackers with administrative user access to inject arbitrary web scripts. The issue affects multi-site installations where unfiltered html is disabled for administrators, and sites where unfiltered html is disabled.

Recommendations For versions up to and including 4.1.4, update to a version that includes the necessary security fixes to address the insufficient escaping issue in the category parameter. As a temporary workaround, consider restricting access to the ~/include/models/model.php file or disabling the category parameter until a patch is available.

Exploit

Fix

Improper Encoding or Escaping of Output

XSS

Weakness Enumeration

CWE-116

CWE-79

Related Identifiers

CVE-2022-0210

Affected Products

Random Banner

References · 6

• 🔥 https://plugins.trac.wordpress.org/browser/random-banner/tags/4.1.4/include/models/model.php#L132 · Exploit
• 🔥 https://github.com/BigTiger2020/2022/blob/main/Random%20Banner%20Xss.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-0210 · Security Note
• https://osv.dev/vulnerability/CVE-2022-0210 · Vendor Advisory
• https://t.me/cibsecurity/35730 · Telegram Post
• https://wordfence.com/vulnerability-advisories/#CVE-2022-0210 · Note