CVE-2018-6519
CVSS V2 Medium 5
CVSS V3 High 7.5
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.
Overview
- CVE ID
- CVE-2018-6519
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2018-02-02T01:29:00
- Last Modified Date
- 2018-10-03T18:12:42
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:simplesamlphp:saml2:*:*:*:*:*:*:*:* | 1 | OR | 1.0.0 | 1.10.4 |
| cpe:2.3:a:simplesamlphp:saml2:*:*:*:*:*:*:*:* | 1 | OR | 2.0.0 | 2.3.5 |
| cpe:2.3:a:simplesamlphp:saml2:*:*:*:*:*:*:*:* | 1 | OR | 3.0.0 | 3.1.1 |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://simplesamlphp.org/security/201801-01 | Vendor Advisory |
| https://www.debian.org/security/2018/dsa-4127 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-6519 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6519 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:37:01 | Added to TrackCVE | |||
| 2022-12-03 01:40:29 | 2018-02-02T01:29Z | 2018-02-02T01:29:00 | CVE Published Date | updated |
| 2022-12-03 01:40:29 | 2018-10-03T18:12:42 | CVE Modified Date | updated | |
| 2022-12-03 01:40:29 | Analyzed | Vulnerability Status | updated |