CVE-2018-6519
UnknownEPSS 1.73%
Last modified
CVE-2018-6519 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.73% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Simplesamlphp | Saml2 | >= 1.0.0, < 1.10.4 |
| Simplesamlphp | Saml2 | >= 2.0.0, < 2.3.5 |
| Simplesamlphp | Saml2 | >= 3.0.0, < 3.1.1 |
| Debian | Debian Linux | 8.0 |
| Debian | Debian Linux | 9.0 |
References
- https://simplesamlphp.org/security/201801-01Vendor Advisory
- https://www.debian.org/security/2018/dsa-4127Third Party Advisory
- https://simplesamlphp.org/security/201801-01Vendor Advisory
- https://www.debian.org/security/2018/dsa-4127Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2018-6519?
Severity scoring for CVE-2018-6519 is pending analysis. The EPSS model estimates a 1.73% probability of exploitation in the next 30 days.
How do I fix CVE-2018-6519?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2018
- CVE-2018-6513Puppet Enterprise 2016.4.x prior to 2016.4.12, Puppet Enterp…
- CVE-2018-6514In Puppet Agent 1.10.x prior to 1.10.13, Puppet Agent 5.3.x …
- CVE-2018-6515Puppet Agent 1.10.x prior to 1.10.13, Puppet Agent 5.3.x pri…
- CVE-2018-6516On Windows only, with a specifically crafted configuration f…
- CVE-2018-6517Prior to version 0.3.0, chloride's use of net-ssh resulted i…
- CVE-2018-6518Composr CMS 10.0.13 has XSS via the site_name parameter in a…
- CVE-2018-6520SimpleSAMLphp before 1.15.2 allows remote attackers to bypas…
- CVE-2018-6521The sqlauth module in SimpleSAMLphp before 1.15.2 relies on …
- CVE-2018-6522In nProtect AVS V4.0 before 4.0.0.39, the driver file (TKRgF…
- CVE-2018-6523In nProtect AVS V4.0 before 4.0.0.39, the driver file (TKFsA…
- CVE-2018-6524In nProtect AVS V4.0 before 4.0.0.39, the driver file (TKFsA…
- CVE-2018-6525In nProtect AVS V4.0 before 4.0.0.39, the driver file (TKFsA…
Are you affected by CVE-2018-6519?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST