CVE-2023-3532 — Cross-site Scripting (XSS) - Stored in GitHub repository outline/outline prior t

Cross-site Scripting (XSS) - Stored in GitHub repository outline/outline prior to 0.70.1.

01What is this vulnerability?

Cross-site Scripting (XSS) - Stored in GitHub repository outline/outline prior to 0.70.1.

02Affected products

Vendor	Product	Versions
outline	outline/outline	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

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

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: 2023-07-07T02:22:00.164Z
• Last modified: 2024-11-04T20:34:57.559Z

09References

• huntr.dev — https://huntr.dev/bounties/ebd2428a-e2cb-480e-ba37-dd89ad62cf1b
• github.com — https://github.com/outline/outline/commit/9431df45c210e85b77cd27f2ffaf0358b837af…