CVE-2021-24366

Admin Columns Free < 4.3 & Pro < 5.5.1 - Admin+ Stored XSS in Label

CVSS 5.4 MEDIUMEPSS 1.0%

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.4EPSS 1.0%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

21 Jun 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The Admin Columns WordPress plugin before 4.3 and Admin Columns Pro WordPress plugin before 5.5.1 do not sanitise and escape its Label settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

Unknown · Admin Columns Unknown · Admin Columns Pro

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References

https://github.com/codepress/admin-columns/commit/b45571ed21d574d13687213a5002e0c68e4442c7 https://wpscan.com/vulnerability/05427156-4d5c-4aeb-add8-1c574fda5c28 https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-24366