Vulnerability · Published May 31, 2023 · Assigned by @huntrdev
CVE-2023-3020Cross-site Scripting (XSS) - Reflected in mkucej/i-librarian-free
Critical 9.0
In plain English
A critical-severity cross-site scripting in mkucej/i-librarian-free from mkucej. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).
Severity (CVSS 3.0)9.0Critical
Exploit odds (30 days)0.6%top 50.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Cross-site Scripting (XSS) - Reflected in GitHub repository mkucej/i-librarian-free prior to 5.10.4.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| mkucej | mkucej/i-librarian-free | unspecified – before 5.10.4 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H