CVE-2023-6439

Name: CVE-2023-6439
Creator: NVD / NIST
Published: 2023-11-30T20:15:07.027+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.69%

Last modified Jun 17, 2026

CVE-2023-6439 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A vulnerability classified as problematic was found in ZenTao PMS 18.8. Affected by this vulnerability is an unknown functionality. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

Description

A vulnerability classified as problematic was found in ZenTao PMS 18.8. Affected by this vulnerability is an unknown functionality. The manipulation leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-246439.

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

0.69%

48.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Easycorp	Zentao	18.8

References

https://1drv.ms/w/s!AgMfVZkPO1NWgR2_sUsSJF67lvbG?e=SStrt5Exploit, Third Party Advisory
https://vuldb.com/?ctiid.246439Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.246439Third Party Advisory, VDB Entry
https://1drv.ms/w/s!AgMfVZkPO1NWgR2_sUsSJF67lvbG?e=SStrt5Exploit, Third Party Advisory
https://vuldb.com/?ctiid.246439Permissions Required, Third Party Advisory, VDB Entry
https://vuldb.com/?id.246439Third Party Advisory, VDB Entry

Timeline

Published: Nov 30, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-6439?

How severe is CVE-2023-6439?

CVE-2023-6439 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.

How do I fix CVE-2023-6439?

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-2023-6439?

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

Scan your code now

Source: NVD / NIST