PT-2022-9649 · WordPress · Link Library

Krzysztof Zając · Published 2022-02-01 · Updated 2024-10-10 · CVE-2021-25093

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Link Library WordPress plugin versions prior to 7.2.8

Description The issue allows unauthenticated users to delete arbitrary links via a crafted request due to the lack of authorization in place when deleting links.

Recommendations For versions prior to 7.2.8, update to version 7.2.8 or later to resolve the issue. As a temporary workaround, consider restricting access to the link deletion functionality until a patch is applied.

Exploit

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2021-25093

Affected Products

Link Library

References · 5

• 🔥 https://wpscan.com/vulnerability/7a7603ce-d76d-4c49-a886-67653bed8cd3 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-25093 · Security Note
• https://osv.dev/vulnerability/CVE-2021-25093 · Vendor Advisory
• https://t.me/cvenotify/97799 · Telegram Post
• https://t.me/cvenotify/26102 · Telegram Post