CVE-2023-1315 — Cross-site Scripting (XSS) - Reflected in GitHub repository osticket/osticket pr

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

01What is this vulnerability?

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

02Affected products

Vendor	Product	Versions
osticket	osticket/osticket	unspecified

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-03-10T00:00:00.000Z
• Last modified: 2025-03-03T20:57:18.083Z

09References

• huntr.dev — https://huntr.dev/bounties/70a7fd8c-7e6f-4a43-9f8c-163b8967b16e
• github.com — https://github.com/osticket/osticket/commit/ec6043935b4e30b5c0dfa544e25671718280…