Overview
- Description
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-74
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:simplesamlphp:saml2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6A851D63-B139-4BCF-94C9-B40F8707FD8A",
"versionEndExcluding": "1.10.4",
"versionStartIncluding": "1.0.0"
},
{
"criteria": "cpe:2.3:a:simplesamlphp:saml2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "349D5F39-32AE-4E5B-BE88-EB54A47B8546",
"versionEndExcluding": "2.3.5",
"versionStartIncluding": "2.0.0"
},
{
"criteria": "cpe:2.3:a:simplesamlphp:saml2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8C0E3554-DEA4-4A98-BCFC-66F0FB4DBD60",
"versionEndExcluding": "3.1.1",
"versionStartIncluding": "3.0.0"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"
}
],
"operator": "OR"
}
]
}
]