XSS in Altocms Alto_cms

CVE-2024-42749

Cross Site Scripting vulnerability in Alto CMS v.1.1.13 allows a local attacker to execute arbitrary code via a crafted script.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (12.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-42749?
CVE-2024-42749 is a medium-severity vulnerability in Altocms Alto_cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-11-14.
How severe is CVE-2024-42749?
Medium severity. CVSS v3 base score is 6.1 out of 10.