WordPress security changelog
HIGH CVE-2021-38360 Modified

wp-publications: Filesystem traversal

wp-publications is affected by filesystem traversal. Exposure depends on how the affected operation is made reachable by the site. A crafted path can escape the intended directory and reach files or directories elsewhere on the server.

CVE / CNA score 8.3 CVSS 3.1 · security@wordfence.com
NVD score 9.8 CVSS 3.1 · nvd@nist.gov
Component
wp-publications
Plugin slug
wp-publications
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Sep 10, 2021
Weakness
CWE-22 — Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CWE-829 — Inclusion of Functionality from Untrusted Control Sphere

This CVE was published Sep 10, 2021 and is one of 2 known issues for this plugin.

Update, patch or deactivate.

Update wp-publications to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

The wp-publications WordPress plugin is vulnerable to restrictive local file inclusion via the Q_FILE parameter found in the ~/bibtexbrowser.php file which allows attackers to include local zip files and achieve remote code execution, in versions up to and including 0.0.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L

NVD vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary and upstream sources