Vulnerability · CVE-2024-58321
A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via form validation rule configuration.
Published Dec 18, 2025 · catalog updated Dec 30, 2025 · Kentico Xperience
Last checked Nov 2, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2024-58321. EPSS is 0.17%. Act only if a listed version of Kentico Xperience is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2024-58322 · Medium
- CVE-2024-58323 · Medium
- CVE-2024-58320 · Medium
- CVE-2024-58319 · Medium
- CVE-2024-58318 · Medium
- Severity
- Medium5.1
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.17%
- Remediation
- Vendor / distro source
- Affected products
- vendor Kentico Xperience 0 ≤13.0.159
A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via form validation rule configuration. Attackers can exploit this vulnerability to execute malicious scripts that will run in users' browsers.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Kentico Xperience 0 ≤13.0.1590 ≤13.0.159
How to fix CVE-2024-58321
No stored fix
No vendor fix text is stored. Use the linked advisory before you change production.
Version check
Seen in 0 ≤13.0.159
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2024-58321. EPSS is 0.17%. Act only if a listed version of Kentico Xperience is installed.
Which versions are affected?
Compare what you have installed with Kentico Xperience 0 ≤13.0.159 0 ≤13.0.159. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.17%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Dec 18, 2025 · EUVD
Detected
A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via form validation rule configuration. Attackers can exploit this vulnerability to execute malicious scripts that will run in users' browsers.
Dec 30, 2025 · EUVD
Updated
A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via form validation rule configuration. Attackers can exploit this vulnerability to execute malicious scripts that will run in users' browsers.
Sources
- CVE.orgVulnerability recordCVE-2024-58321
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2024-58321
30-day exploitation probability 0.17%
first.org - EUVDVulnerability recordEUVD-2025-204331
A stored cross-site scripting vulnerability in Kentico Xperience allows attackers to inject malicious scripts via form validation rule configuration. Attackers can exploit this vulnerability to execute malicious scripts that will run in users' browsers.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 2, 2026
- CVE.orgNov 2, 2026
- EUVDNov 1, 2026