blogsafe.org My Downloads

BlogSafe.org

WordPress CVEs

Search and review WordPress-related vulnerability records.

← Back to CVE list

CVE-2021-24126

MEDIUM 5.4 CVSS 3.1
Published
March 18, 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

Unvalidated input and lack of output encoding in the Envira Gallery Lite WordPress plugin, versions before 1.8.3.3, did not properly sanitise the images metadata (namely title) before outputting them in the generated gallery, which could lead to privilege escalation.

Affected WordPress components

  • Envira Gallery – Image Photo Gallery, Albums, Video Gallery, Slideshows & More Plugin · envira-gallery-lite
    Confirmed match Active
    From 1.8.3.3 (including) to 1.8.3.3 (excluding)
    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 Envira Gallery Lite — From 1.8.3.3 (including) to 1.8.3.3 (excluding)
  • enviragallery envira_gallery — Before 1.8.3.3

References

  • wpscan.com https://wpscan.com/vulnerability/f3952bd1-ac2f-4007-9e19-6c44a22465f3 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record