What is CVE-2023-6499?

CVE-2023-6499 is a medium-severity vulnerability in Calenfretts Lastunes, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2024-02-12.

How severe is CVE-2023-6499?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2023-6499 known to be exploited?

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

CSRF in Calenfretts Lastunes

CVE-2023-6499

The lasTunes WordPress plugin through 3.6.1 does not have CSRF check in some places, and is missing sanitisation as well as escaping, which could allow attackers to make logged in admin add Stored XSS payloads via a CSRF attack

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2024-02-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (8.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 8.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Calenfretts Lastunes
Lastunes — versions 0

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

References

wpscan.com/vulnerability/69592e52-92db-4e30-92ca-b7b3d5b9185d/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2023-6499?: CVE-2023-6499 is a medium-severity vulnerability in Calenfretts Lastunes, classified under Cross-Site Request Forgery (CSRF). CVSS score: 5.4/10. Published 2024-02-12.
How severe is CVE-2023-6499?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2023-6499 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.