CVE-2019-20479
MEDIUMCVSS 6.1/10EPSS 1.57%
Last modified
CVE-2019-20479 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a slash and backslash at the beginning.. EPSS estimates a 1.57% chance of exploitation in the next 30 days.
Description
A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a slash and backslash at the beginning.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Openidc | Mod Auth Openidc | < 2.4.1 |
| Debian | Debian Linux | 8.0 |
| Debian | Debian Linux | 9.0 |
| Fedoraproject | Fedora | 31 |
| Fedoraproject | Fedora | 32 |
| Opensuse | Leap | 15.1 |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00036.htmlMailing List, Third Party Advisory
- https://github.com/zmartzone/mod_auth_openidc/pull/453Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2020/02/msg00035.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00028.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00036.htmlMailing List, Third Party Advisory
- https://github.com/zmartzone/mod_auth_openidc/pull/453Patch, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2020/02/msg00035.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00028.htmlMailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-20479?
A flaw was found in mod_auth_openidc before version 2.4.1. An open redirect issue exists in URLs with a slash and backslash at the beginning.
How severe is CVE-2019-20479?
CVE-2019-20479 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.57% probability of exploitation in the next 30 days.
How do I fix CVE-2019-20479?
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.
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Are you affected by CVE-2019-20479?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST