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CVE-2021-24812

MEDIUM 5.4 CVSS 3.1
Published
November 23, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

The BetterLinks WordPress plugin before 1.2.6 does not sanitise and escape some of imported link fields, which could lead to Stored Cross-Site Scripting issues when an admin import a malicious CSV.

Affected WordPress components

  • BetterLinks – Link Shortener, Link Cloaking, Redirects, Affiliate Link Manager & MCP Plugin · betterlinks
    Confirmed match Active
    From 1.2.6 (including) to 1.2.6 (excluding); Before 1.2.6
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown BetterLinks – Shorten, Track and Manage any URL — From 1.2.6 (including) to 1.2.6 (excluding)
  • wpdeveloper betterlinks — Before 1.2.6

References

  • wpscan.com https://wpscan.com/vulnerability/6bc8fff1-ff10-4175-8a46-563f0f26f96a Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record