What is CVE-2022-31889?

CVE-2022-31889 is a medium-severity vulnerability in Enhancesoft Audit Log, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-04-05.

How severe is CVE-2022-31889?

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

Is CVE-2022-31889 known to be exploited?

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

XSS in Enhancesoft Audit Log

CVE-2022-31889

Cross Site Scripting (XSS) vulnerability in audit/templates/auditlogs.tmpl.php in osTicket osTicket-plugins before commit a7842d494889fd5533d13deb3c6a7789768795ae.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-04-05 · 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: 0.007 (49.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Enhancesoft Audit Log

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

github.com/osTicket/osTicket-plugins/commit/047a1c3ae4f12f8952bbdad8143d5b74fda… (Patch)
checkmarx.com/blog/securing-open-source-solutions-a-study-of-osticket-vulnerabi… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-31889?: CVE-2022-31889 is a medium-severity vulnerability in Enhancesoft Audit Log, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-04-05.
How severe is CVE-2022-31889?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2022-31889 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.