VulnerabilityModified
CVE-2021-24574
The Simple Banner WordPress plugin before 2.10.4 does not sanitise and escape one of its settings, allowing high privilege users such as admin to use Cross-Site Scripting payload even when the unfiltered_html capability is disallowed.
MEDIUM 4.8EPSS 0.68%
Does this matter?
Lower severity and a low EPSS score (0.68%). Track it; it rarely justifies an emergency change on its own.
Description
The Simple Banner WordPress plugin before 2.10.4 does not sanitise and escape one of its settings, allowing high privilege users such as admin to use Cross-Site Scripting payload even when the unfiltered_html capability is disallowed.
- CVSS 3.1
- 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.68% probability · 50th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- simple banner project/simple banner
- Source
- contact@wpscan.com
References
- https://plugins.trac.wordpress.org/changeset/2571047/Patch, Third Party Advisory
- https://wpscan.com/vulnerability/9adf7022-5108-43b7-bf0e-a42593185b74Exploit, Third Party Advisory
- https://plugins.trac.wordpress.org/changeset/2571047/Patch, Third Party Advisory
- https://wpscan.com/vulnerability/9adf7022-5108-43b7-bf0e-a42593185b74Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.