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Vulnerability details: VCID-j3sv-ccme-rbdn
Vulnerability ID VCID-j3sv-ccme-rbdn
Aliases GHSA-v858-922f-fj9v
Summary SimpleSAMLphp Link Injection vulnerability The following scripts were not checking the URLs obtained via the HTTP request before displaying them as the target of links that the user may click on: - www/logout.php - modules/core/www/no_cookie.php The issue allowed attackers to display links targeting a malicious website inside a trusted site running SimpleSAMLphp, due to the lack of security checks involving the link_href and retryURL HTTP parameters, respectively. The issue was resolved by including a verification of the URLs received in the request against a white list of websites specified in the trusted.url.domains configuration option.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 5.4 https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/201606-01.yaml
generic_textual MODERATE https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/201606-01.yaml
cvssv3.1 5.4 https://github.com/simplesamlphp/simplesamlphp
generic_textual MODERATE https://github.com/simplesamlphp/simplesamlphp
cvssv3.1 5.4 https://github.com/simplesamlphp/simplesamlphp/commit/b1af4e47c81bca2bee633b3f84f4fde624f359ba
generic_textual MODERATE https://github.com/simplesamlphp/simplesamlphp/commit/b1af4e47c81bca2bee633b3f84f4fde624f359ba
cvssv3.1 5.4 https://github.com/simplesamlphp/simplesamlphp/commit/d26eb8f17dc9916a5ef2fd0a286b0fc96a561e71
generic_textual MODERATE https://github.com/simplesamlphp/simplesamlphp/commit/d26eb8f17dc9916a5ef2fd0a286b0fc96a561e71
cvssv3.1 5.4 https://simplesamlphp.org/security/201606-01
generic_textual MODERATE https://simplesamlphp.org/security/201606-01
Reference id Reference type URL
https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/201606-01.yaml
https://github.com/simplesamlphp/simplesamlphp
https://github.com/simplesamlphp/simplesamlphp/commit/b1af4e47c81bca2bee633b3f84f4fde624f359ba
https://github.com/simplesamlphp/simplesamlphp/commit/d26eb8f17dc9916a5ef2fd0a286b0fc96a561e71
https://simplesamlphp.org/security/201606-01
GHSA-v858-922f-fj9v https://github.com/advisories/GHSA-v858-922f-fj9v
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/201606-01.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/simplesamlphp/simplesamlphp
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/simplesamlphp/simplesamlphp/commit/b1af4e47c81bca2bee633b3f84f4fde624f359ba
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at https://github.com/simplesamlphp/simplesamlphp/commit/d26eb8f17dc9916a5ef2fd0a286b0fc96a561e71
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N Found at https://simplesamlphp.org/security/201606-01
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-04T16:21:47.891330+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/simplesamlphp/simplesamlphp/GHSA-v858-922f-fj9v.yml 38.6.0