Medium severity5.4NVD Advisory· Published Oct 23, 2020· Updated Jul 9, 2026
CVE-2020-27388
CVE-2020-27388
Description
Multiple Stored Cross Site Scripting (XSS) vulnerabilities exist in the YOURLS Admin Panel, Versions 1.5 - 1.7.10. An authenticated user must modify a PHP plugin with a malicious payload and upload it, resulting in multiple stored XSS issues.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
yourls/yourlsPackagist | >= 1.5, < 1.8 | 1.8 |
Affected products
3- YOURLS/Admin Paneldescription
Patches
Vulnerability mechanics
References
8- github.com/YOURLS/YOURLS/pull/2761nvdThird Party AdvisoryWEB
- github.com/advisories/GHSA-pwgg-r6fq-mf94ghsaADVISORY
- johnjhacking.com/blog/cve-2020-27388/nvdThird Party Advisory
- nvd.nist.gov/vuln/detail/CVE-2020-27388ghsaADVISORY
- yourls.orgghsaWEB
- github.com/YOURLS/YOURLS/commit/04495e8b17ffeedb695ef5a64389f6bee15d57fbghsaWEB
- github.com/YOURLS/YOURLS/pull/2761/commits/93396c14587ece4f3d7bcb654f6d22eb0bae7d74ghsaWEB
- johnjhacking.com/blog/cve-2020-27388ghsaWEB
News mentions
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