Cross Site Scripting (XSS)

2024-02-1207:37:33

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

cross site scripting

concrete5

file attributes

edit attributes

admin authenticated attacker

malicious code

xss

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.7

Confidence

High

EPSS

Percentile

14.0%

JSON

concrete5/concrete5 is vulnerable to Cross Site Scripting(XSS). The vulnerability due to file attributes which are insufficiently sanitized via the Edit Attributes page. It vulnerability allows an admin authenticated attacker to inject malicious code into file tags or description attributes, resulting in XSS.

References

documentation.concretecms.org/9-x/developers/introduction/version-history/925-release-notes

github.com/advisories/GHSA-mgp6-j658-vcw9

github.com/concretecms/concretecms/commit/59a07472ad6349a2c5fb455837a54ed1fe3f6953#diff-84e8525a911b2f6f4c9d5df6ab54a8844523bc8efcb0c928e72e8ec366502b54

www.concretecms.org/about/project-news/security/2024-02-04-security-advisory