What is CVE-2025-23039?

CVE-2025-23039 is a medium-severity vulnerability in Caido, classified under Cross-site Scripting. CVSS score: 5.2/10. Published 2025-01-17.

How severe is CVE-2025-23039?

Medium severity. CVSS v3 base score is 5.2 out of 10.

Is CVE-2025-23039 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Caido

CVE-2025-23039

Caido is a web security auditing toolkit. A Cross-Site Scripting (XSS) vulnerability was identified in Caido v0.45.0 due to improper sanitization in the URL decoding tooltip of HTTP request and response editors. This issue could allow an a…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (14.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.2 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N.

Affected products

Caido — versions = 0.45.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

Sec-Dojo-Cyber-House/cve-hunters

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2025-23039?: CVE-2025-23039 is a medium-severity vulnerability in Caido, classified under Cross-site Scripting. CVSS score: 5.2/10. Published 2025-01-17.
How severe is CVE-2025-23039?: Medium severity. CVSS v3 base score is 5.2 out of 10.
Is CVE-2025-23039 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.