CVE-2023-3142 — Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber p

Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 2.0.

01What is this vulnerability?

Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 2.0.

02Affected products

Vendor	Product	Versions
microweber	microweber/microweber	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: 2023-06-07T00:00:00.000Z
• Last modified: 2025-01-06T21:10:08.975Z

09References

• huntr.dev — https://huntr.dev/bounties/d00686b0-f89a-4e14-98d7-b8dd3f92a6e5
• github.com — https://github.com/microweber/microweber/commit/42efa981a2239d042d910069952d6276…