VulnerabilityModified
CVE-2023-36661
Shibboleth XMLTooling before 3.2.4, as used in OpenSAML and Shibboleth Service Provider, allows SSRF via a crafted KeyInfo element.
HIGH 7.5EPSS 2.89%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.89%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.)
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.89% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- shibboleth/xmltooling · debian/debian linux
- Source
- cve@mitre.org
References
- https://shibboleth.net/community/advisories/secadv_20230612.txtVendor Advisory
- https://www.debian.org/security/2023/dsa-5432Third Party Advisory
- https://shibboleth.net/community/advisories/secadv_20230612.txtVendor Advisory
- https://www.debian.org/security/2023/dsa-5432Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.