VulnerabilityModified
CVE-2021-3111
The Express Entries Dashboard in Concrete5 8.5.4 allows stored XSS via the name field of a new data object at an index.php/dashboard/express/entries/view/ URI.
MEDIUM 4.8EPSS 3.01%
Does this matter?
Lower severity and a low EPSS score (3.01%). Track it; it rarely justifies an emergency change on its own.
Description
The Express Entries Dashboard in Concrete5 8.5.4 allows stored XSS via the name field of a new data object at an index.php/dashboard/express/entries/view/ URI.
- 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
- 3.01% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- concretecms/concrete cms
- Source
- cve@mitre.org
References
- http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
- https://documentation.concrete5.org/developers/introduction/version-historyRelease Notes, Vendor Advisory
- https://documentation.concrete5.org/developers/introduction/version-history/855-release-notesRelease Notes, Vendor Advisory
- https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdfExploit, Third Party Advisory
- http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
- https://documentation.concrete5.org/developers/introduction/version-historyRelease Notes, Vendor Advisory
- https://documentation.concrete5.org/developers/introduction/version-history/855-release-notesRelease Notes, Vendor Advisory
- https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdfExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.