What is CVE-2023-1316?

CVE-2023-1316 is a medium-severity vulnerability in Enhancesoft Osticket, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-03-10.

How severe is CVE-2023-1316?

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

XSS in Enhancesoft Osticket

CVE-2023-1316

Cross-site Scripting (XSS) - Stored in GitHub repository osticket/osticket prior to v1.16.6.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-03-10 · 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: 0.005 (41.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Enhancesoft Osticket
Osticket Osticket/osticket — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

huntr.dev/bounties/c6353bab-c382-47f6-937b-56d253f2e8d3 (Exploit, Third Party Advisory)
github.com/osticket/osticket/commit/091ddba965132d26bdbeb004fcc44bd8fd056b71 (Patch)

Frequently asked questions

What is CVE-2023-1316?: CVE-2023-1316 is a medium-severity vulnerability in Enhancesoft Osticket, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-03-10.
How severe is CVE-2023-1316?: Medium severity. CVSS v3 base score is 5.4 out of 10.