PT-2021-22075 · WordPress · Bug Library

P7E4 · Published 2021-09-10 · Updated 2021-09-21 · CVE-2021-38355

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions The Bug Library WordPress plugin versions up to and including 2.0.3

Description The issue allows attackers to inject arbitrary web scripts via the successimportcount parameter found in the ~/bug-library.php file, enabling Reflected Cross-Site Scripting attacks.

Recommendations For versions up to and including 2.0.3, update to a version later than 2.0.3 to resolve the issue. As a temporary workaround, consider restricting access to the successimportcount parameter in the ~/bug-library.php file until a patch is available.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-38355

Affected Products

Bug Library

References · 6

• 🔥 https://plugins.trac.wordpress.org/browser/bug-library/trunk/bug-library.php?rev=2571533#L1358 · Exploit
• https://osv.dev/vulnerability/CVE-2021-38355 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-38355 · Security Note
• https://wordfence.com/vulnerability-advisories/#CVE-2021-38355 · Note
• https://t.me/cibsecurity/28680 · Telegram Post
• https://t.me/cvenotify/21220 · Telegram Post