Vulnerability 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 Score
4.8
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Concretecms | Concrete Cms | < 8.5.5 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-ScriptingExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-ScriptingThird Party AdvisoryVDB Entry
- https://documentation.concrete5.org/developers/introduction/version-historyRelease NotesVendor Advisory
- https://documentation.concrete5.org/developers/introduction/version-history/855-Release NotesVendor Advisory
- https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdfExploitThird Party Advisory
- http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-ScriptingExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-ScriptingThird Party AdvisoryVDB Entry
- https://documentation.concrete5.org/developers/introduction/version-historyRelease NotesVendor Advisory
- https://documentation.concrete5.org/developers/introduction/version-history/855-Release NotesVendor Advisory
- https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdfExploitThird Party Advisory
FAQ
What is CVE-2021-3111?
CVE-2021-3111 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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.
How severe is CVE-2021-3111?
CVE-2021-3111 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-3111?
Check the references section above for vendor advisories and patch information. Affected products include: Concretecms Concrete Cms.