6.1med
CVE-2018-6520
SimpleSAMLphp Open redirection protection bypass
Also known as GHSA-2qfc-48v5-4w5h
Published 8 y ago · modified 4 mo ago · JSON
CVSS
6.1
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.9%
percentile 58%
Public exploits
0
none known
Summary
SimpleSAMLphp before 1.15.2 allows remote attackers to bypass an open redirect protection mechanism via crafted authority data in a URL.
Exploit prediction (EPSS)
0.85% probability of exploitation in the next 30 days, higher than 58% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
| GitHub | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| packagist | simplesamlphp/simplesamlphp | <1.15.2 | 1.15.2 |
Classification
- Weakness
- CWE-601 URL Redirection to Untrusted Site
References
- simplesamlphp.org /security/201801-02 · x_refsource_CONFIRM, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-6520 · advisory
- github.com /simplesamlphp/simplesamlphp/issues/1473 · web
- github.com /FriendsOfPHP/security-advisories/blob/master/simplesamlphp/simplesamlphp/CVE-2018-6520.ya · web
- github.com /simplesamlphp/simplesamlphp · package
Sources
- CVE List: CVE-2018-6520
- GitHub Advisory: GHSA-2qfc-48v5-4w5h
- NVD: CVE-2018-6520
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