CVE-2025-9943
CRITICALShibboleth Service Provider < 3.5.0 - Unauthenticated SQL Injection via SAML Response ID Attribute
Title source: llmDescription
An SQL injection vulnerability has been identified in the "ID" attribute of the SAML response when the replay cache of the Shibboleth Service Provider (SP) is configured to use an SQL database as storage service. An unauthenticated attacker can exploit this issue via blind SQL injection, allowing for the extraction of arbitrary data from the database, if the database connection is configured to use the ODBC plugin. The vulnerability arises from insufficient escaping of single quotes in the class SQLString (file odbc-store.cpp, lines 253-271). This issue affects Shibboleth Service Provider through 3.5.0.
References (5)
Core 5
Core References
Various Sources vendor-advisory
https://shibboleth.net/community/advisories/secadv_20250903.txt
Various Sources third-party-advisory
https://r.sec-consult.com/shibboleth
Various Sources patch
https://shibboleth.net/downloads/service-provider/3.5.1/
Mailing List
http://seclists.org/fulldisclosure/2025/Sep/40
Scores
CVSS v3
9.1
EPSS
0.0037
EPSS Percentile
28.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-89
Status
published
Products (1)
Shibboleth/Service Provider
< 3.5.0
Published
Sep 10, 2025
Tracked Since
Feb 18, 2026