CVE-2024-4350: Concrete CMS version 9 below 9.3.3 and below 8.5.18 are vulnerable to Stored XSS in RSS Displayer

Published Aug 9, 2024
·
Updated

Concrete CMS versions 9.0.0 to 9.3.2 and below 8.5.18 are vulnerable to Stored XSS in RSS Displayer when user input is stored and later embedded into responses. A rogue administrator could inject malicious code into fields due to insufficient input validation.

Affected Software

4 affected componentsFixes available
composer/concrete5/concrete5>=9.0.0RC1<9.3.3
9.3.3
composer/concrete5/concrete5<8.5.18
8.5.18
ConcreteCMS Concrete CMS<8.5.18
ConcreteCMS Concrete CMS>=9.0.0<9.3.3

Event History

Aug 9, 2024
CVE Published
via MITRE·12:37 AM
Data Sourced
via MITRE·12:37 AM
DescriptionWeakness
Aug 12, 2024
Data Sourced
via NVD·01:38 PM
RemedyDescriptionSeverityWeaknessAffected Software
Advisory Published
via GitHub·03:30 PM

Frequently Asked Questions

1

What is the severity of CVE-2024-4350?

CVE-2024-4350 has a high severity rating due to the potential for stored XSS attacks.

2

How do I fix CVE-2024-4350?

To fix CVE-2024-4350, upgrade Concrete CMS to version 9.3.3 or 8.5.18.

3

What versions are affected by CVE-2024-4350?

CVE-2024-4350 affects Concrete CMS versions 9.0.0 to 9.3.2 and all versions below 8.5.18.

4

Can an unprivileged user exploit CVE-2024-4350?

Yes, an unprivileged user could exploit CVE-2024-4350 if an administrator inadvertently allows input injection.

5

What type of vulnerability is CVE-2024-4350?

CVE-2024-4350 is classified as a stored cross-site scripting (XSS) vulnerability.

Contact

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