CVE-2018-6519

The SAML2 library before 1.10.4, 2.x before 2.3.5, and 3.x before 3.1.1 in SimpleSAMLphp has a Regular Expression Denial of Service vulnerability for fraction-of-seconds data in a timestamp.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://simplesamlphp.org/security/201801-01	Vendor Advisory
https://www.debian.org/security/2018/dsa-4127	Third Party Advisory
https://simplesamlphp.org/security/201801-01	Vendor Advisory
https://www.debian.org/security/2018/dsa-4127	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:simplesamlphp:saml2::::::::
	cpe:2.3:a:simplesamlphp:saml2::::::::
	cpe:2.3:a:simplesamlphp:saml2::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

History

21 Nov 2024, 04:10

Type	Values Removed	Values Added
References	~~() https://simplesamlphp.org/security/201801-01 - Vendor Advisory~~	() https://simplesamlphp.org/security/201801-01 - Vendor Advisory
References	~~() https://www.debian.org/security/2018/dsa-4127 - Third Party Advisory~~	() https://www.debian.org/security/2018/dsa-4127 - Third Party Advisory

Information

Published : 2018-02-02 01:29

Updated : 2024-11-21 04:10

NVD link : CVE-2018-6519

Mitre link : CVE-2018-6519

CVE.ORG link : CVE-2018-6519

JSON object : View

Products Affected

debian

debian_linux

simplesamlphp

saml2

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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