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6.4
CVE-2023-5861: GitHub microweber/microweber Stored Cross-Site Scripting
CVE-2023-5861 · published 3 years ago
Summary
A stored cross-site scripting issue has been found in GitHub's microweber/microweber repository. This means that an attacker could inject malicious code into the system, potentially allowing them to steal user data or take control of a website. To protect your site, update to version 2.0 or later.
What to do
- Update microweber microweber to version 2.0.0.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| composer | microweber | microweber |
< 2.0.0 Fix: upgrade to 2.0.0
|
Original advisory text
Cross-site Scripting (XSS) - Stored in microweber/microweber
Cross-site Scripting (XSS) - Stored in GitHub repository microweber/microweber prior to 2.0.
References
- https://nvd.nist.gov/vuln/detail/CVE-2023-5861 Vendor Advisory
- https://github.com/advisories/GHSA-7q5f-29gx-57ff
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/5xxx/CVE-2023-5861.j... Vendor Advisory
- https://huntr.com/bounties/7baecef8-6c59-42fc-bced-886c4929e220 URL
- https://github.com/microweber/microweber/commit/6ed7ebf1631dd8f0780caa4151a5538f... Patch
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker partial control
Severity
6.4
Medium
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published31 Oct 2023
Updated4 Nov 2026
First seen6 Mar 2026
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