medium5.4
CVE-2020-27388
YOURLS Stored Cross Site Scripting (XSS)
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | yourls/yourls | >= 1.5, < 1.8 | 1.8 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Yourls | Yourls | from 1.5 through 1.7.10 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/YOURLS/YOURLS/pull/2761
- https://johnjhacking.com/blog/cve-2020-27388/
- https://github.com/advisories/GHSA-pwgg-r6fq-mf94
- https://nvd.nist.gov/vuln/detail/CVE-2020-27388
- https://github.com/YOURLS/YOURLS/pull/2761/commits/93396c14587ece4f3d7bcb654f6d22eb0bae7d74
- https://github.com/YOURLS/YOURLS/commit/04495e8b17ffeedb695ef5a64389f6bee15d57fb
- http://yourls.org