Vulnerability Monitor

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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.

Published

2021-01-08T15:15:12.953

Last Modified

2024-11-21T06:20:54.253

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.8 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

6.8

Impact Score

2.9

Weaknesses

Type: Primary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	concretecms	concrete_cms	< 8.5.5	Yes

References

http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-Scripting.html Exploit, Third Party Advisory, VDB Entry ([email protected])
http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-Scripting.html Third Party Advisory, VDB Entry ([email protected])
https://documentation.concrete5.org/developers/introduction/version-history Release Notes, Vendor Advisory ([email protected])
https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes Release Notes, Vendor Advisory ([email protected])
https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdf Exploit, Third Party Advisory ([email protected])
http://packetstormsecurity.com/files/161600/Concrete5-8.5.4-Cross-Site-Scripting.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/161997/Concrete5-8.5.4-Cross-Site-Scripting.html Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://documentation.concrete5.org/developers/introduction/version-history Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://documentation.concrete5.org/developers/introduction/version-history/855-release-notes Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Quadron-Research-Lab/CVE/blob/main/CVE-2021-3111.pdf Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)