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CVE-2021-36899

MEDIUM 4.8 CVSS 3.1
Published
October 11, 2022
Last modified
June 17, 2026
NVD status
Modified
Reported by
audit@patchstack.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Description

Authenticated (admin+) Reflected Cross-Site Scripting (XSS) vulnerability in Gabe Livan's Asset CleanUp: Page Speed Booster plugin <= 1.3.8.4 at WordPress.

Affected WordPress components

  • Asset CleanUp: Page Speed Booster Plugin · wp-asset-clean-up
    Confirmed match Active
    From <= 1.3.8.4 (including) to 1.3.8.4 (including)
    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

  • Gabe Livan Asset CleanUp: Page Speed Booster (WordPress plugin) — From <= 1.3.8.4 (including) to 1.3.8.4 (including)
  • asset_cleanup:_page_speed_booster_project asset_cleanup:_page_speed_booster — Before 1.3.8.5

References

  • patchstack.com https://patchstack.com/database/vulnerability/wp-asset-clean-up/wordpress-asset-cleanup-page-speed-booster-plugin-1-3-8-4-authenticated-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve Third Party Advisory
  • wordpress.org https://wordpress.org/plugins/wp-asset-clean-up/#developers Product, Third Party Advisory
  • nvd.nist.gov Official NVD record