WS-2019-0340
Published:May 14, 2026
Updated:May 14, 2026
In simplesamlphp v1.17.0 to v1.17.7, there is an information disclosure vulnerability as a result of a misconfiguration issue, allowing an attacker to access an unprotected endpoint and gather intelligence.
Affected Packages
tvdijen/simplesamlphp (PHP):
Affected version(s) =dev-simplesamlphp-1.17 <dev-patch-2Fix Suggestion:
Update to version dev-patch-2simplesamlphp/simplesamlphp (PHP):
Affected version(s) >=v1.17.0-rc1 <dev-simplesamlphp-1.17Fix Suggestion:
Update to version dev-simplesamlphp-1.1724sessions/simplesamlphp (PHP):
Affected version(s) =1.16.11Fix Suggestion:
Update to version no_fix24sessions/simplesamlphp (PHP):
Affected version(s) =1.16.10 <v1.16.10Fix Suggestion:
Update to version v1.16.1024sessions/simplesamlphp (PHP):
Affected version(s) =1.16.9 <v1.16.9Fix Suggestion:
Update to version v1.16.9simplesamlphp/simplesamlphp (PHP):
Affected version(s) >=v1.17.0 <v1.17.8Fix Suggestion:
Update to version v1.17.824sessions/simplesamlphp (PHP):
Affected version(s) =1.16.7 <v1.16.7Fix Suggestion:
Update to version v1.16.724sessions/simplesamlphp (PHP):
Affected version(s) =1.16.4 <v1.16.4Fix Suggestion:
Update to version v1.16.424sessions/simplesamlphp (PHP):
Affected version(s) =1.16.6 <v1.16.6Fix Suggestion:
Update to version v1.16.624sessions/simplesamlphp (PHP):
Affected version(s) =1.16.5 <v1.16.5Fix Suggestion:
Update to version v1.16.524sessions/simplesamlphp (PHP):
Affected version(s) =1.16.8 <v1.16.8Fix Suggestion:
Update to version v1.16.8Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE