PT-2021-22063 · WordPress · Nested Pages

Published 2021-08-30 · Updated 2023-12-18 · CVE-2021-38343

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 Nested Pages WordPress plugin versions 3.1.15 and earlier

Description The issue concerns an Open Redirect vulnerability via the page POST parameter in the npBulkActions, npBulkEdit, npListingSort, and npCategoryFilter admin post actions.

Recommendations For Nested Pages WordPress plugin versions 3.1.15 and earlier, update to a version later than 3.1.15 to resolve the issue. As a temporary workaround, consider restricting access to the npBulkActions, npBulkEdit, npListingSort, and npCategoryFilter admin post actions until a patch is available. Avoid using the page POST parameter in the affected admin post actions until the issue is resolved.

Exploit

Fix

Open Redirect

Weakness Enumeration

CWE-601

Related Identifiers

CVE-2021-38343

Affected Products

Nested Pages

References · 5

• 🔥 https://wordfence.com/vulnerability-advisories · Exploit
• https://osv.dev/vulnerability/CVE-2021-38343 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-38343 · Security Note
• https://wordfence.com/blog/2021/08/nested-pages-pat%E2%80%A6on-vulnerability · Note
• https://t.me/cibsecurity/28041 · Telegram Post