CVE-2023-36661 - Vulnerability Details - OpenCVE

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.)

Published: 2023-06-25

Score: 7.5 High

EPSS: 2.8% Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:shibboleth:xmltooling:*:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:o:debian:debian_linux:11.0:::::::*
	cpe:2.3:o:debian:debian_linux:12.0:::::::*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
Ubuntu USN	USN-6274-1	XMLTooling vulnerability

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0275.

Exploitation none

Automatable yes

Technical Impact partial

References

Link	Providers
https://nvd.nist.gov/vuln/detail/CVE-2023-36661
https://shibboleth.net/community/advisories/secadv_20230612.txt
https://www.cve.org/CVERecord?id=CVE-2023-36661
https://www.debian.org/security/2023/dsa-5432

History

Mon, 05 May 2025 16:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Debian Debian Linux

Shibboleth Xmltooling

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-06-25T00:00:00.000Z

Updated: 2025-05-05T15:56:49.910Z

Reserved: 2023-06-25T00:00:00.000Z

Link: CVE-2023-36661

Vulnrichment

Updated: 2024-08-02T16:52:54.047Z

NVD

Status : Modified

Published: 2023-06-25T22:15:21.403

Modified: 2026-06-17T06:06:46.773

Link: CVE-2023-36661

Redhat

Severity : Moderate

Publid Date: 2023-06-26T00:00:00Z

Links: CVE-2023-36661 - Bugzilla

OpenCVE Enrichment

No data.

Weaknesses

CWE-918
Server-Side Request Forgery (SSRF)

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