CVE-2023-36661 — HIGH (7.5)

Q: How severe is CVE-2023-36661?

CVE-2023-36661 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-36661?

Check the references section above for vendor advisories and patch information. Affected products include: Shibboleth Xmltooling, Debian Debian Linux.

Vulnerability 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 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Shibboleth	Xmltooling	< 3.2.4
Debian	Debian Linux	11.0

Related Weaknesses (CWE)

CWE-918

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

FAQ

What is CVE-2023-36661?

CVE-2023-36661 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...

How severe is CVE-2023-36661?

CVE-2023-36661 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-36661?

Check the references section above for vendor advisories and patch information. Affected products include: Shibboleth Xmltooling, Debian Debian Linux.