What is CVE-2023-46491?

CVE-2023-46491 is a medium-severity vulnerability in Zentao Biz, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-10-27.

How severe is CVE-2023-46491?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2023-46491 known to be exploited?

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

XSS in Zentao Biz

CVE-2023-46491

ZenTao Biz version 4.1.3 and before has a Cross Site Scripting (XSS) vulnerability in the Version Library.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-10-27 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.004 (28.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Zentao Biz

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

tanjiti/sec_

References

foremost-smash-52a.notion.site/Zentao-Authorized-XSS-Vulnerability-CVE-2023-464… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-46491?: CVE-2023-46491 is a medium-severity vulnerability in Zentao Biz, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-10-27.
How severe is CVE-2023-46491?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2023-46491 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.