CVE-2023-0519

Name: CVE-2023-0519
Creator: NVD / NIST
Published: 2023-01-26T23:15:16.347+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2023-0519 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. Cross-site Scripting (XSS) - Stored in GitHub repository modoboa/modoboa prior to 2.0.4.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

Cross-site Scripting (XSS) - Stored in GitHub repository modoboa/modoboa prior to 2.0.4.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.50%

38.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Modoboa	Modoboa	< 2.0.4

References

https://github.com/modoboa/modoboa/commit/eef9ab72b5305578a3ad7a7463bd284aa645e98bPatch, Third Party Advisory
https://huntr.dev/bounties/891ad0cb-d12f-4c5e-aac8-d7326caf2129Exploit, Patch, Third Party Advisory
https://github.com/modoboa/modoboa/commit/eef9ab72b5305578a3ad7a7463bd284aa645e98bPatch, Third Party Advisory
https://huntr.dev/bounties/891ad0cb-d12f-4c5e-aac8-d7326caf2129Exploit, Patch, Third Party Advisory

Timeline

Published: Jan 26, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-0519?

Cross-site Scripting (XSS) - Stored in GitHub repository modoboa/modoboa prior to 2.0.4.

How severe is CVE-2023-0519?

CVE-2023-0519 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2023-0519?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-0519?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST