CVE-2019-0217
HIGH severity · CVSS 7.5 · CWE-362
7.5CVSS HIGH
Summary
In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions.
Impact & exploitability
Attack vectorNetwork
Attack complexityHigh
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)16%
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.htmlAdvisory
- http://www.openwall.com/lists/oss-security/2019/04/02/5Advisory
- http://www.securityfocus.com/bid/107668Advisory
- https://access.redhat.com/errata/RHSA-2019:2343Advisory
- https://access.redhat.com/errata/RHSA-2019:3436Advisory
- https://access.redhat.com/errata/RHSA-2019:3932Advisory