Vulnerability · Published Jun 25, 2023 · Assigned by mitre
CVE-2023-36661
High 7.5
In plain English
A high-severity server-side request forgery in the xmltooling package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.9% (higher than 87% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit. Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)2.9%top 13.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Metasploit
Official description
Shibboleth XMLTooling before 3.2.4, as used in OpenSAML and Shibboleth Service Provider, allows SSRF via a crafted KeyInfo element. (This is fixed in, for example, Shibboleth Service Provider 3.4.1.3 on Windows.)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | xmltooling | 3.2.3-1+deb12u1 | DSA-5432-1 |
| Debian:12 | xmltooling | 3.2.3-1+deb12u1 | DEBIAN-CVE-2023-36661 |
| Debian:13 | xmltooling | 3.2.4-1 | DEBIAN-CVE-2023-36661 |
| Debian:14 | xmltooling | 3.2.4-1 | DEBIAN-CVE-2023-36661 |
| Ubuntu:22.04:LTS | xmltooling | no fix listed | UBUNTU-CVE-2023-36661 |
| Ubuntu:24.04:LTS | xmltooling | no fix listed | UBUNTU-CVE-2023-36661 |
Affected products (as reported)
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H