CVE-2019-0217

Advisory lineage Upstream: 0 Downstream: 17
Modified
Published: 08 Apr 2019, 20:11
Last modified:04 Aug 2024, 17:44

Vulnerability Summary

Overall Risk (default)
medium
39/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
43.02% HIGH
43% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

08 Apr 2019, 20:11
Published
Vulnerability first disclosed
04 Aug 2024, 17:44
Last Modified
Vulnerability information updated

Description

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.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
  • v2.0•MEDIUM•Score: 6AV:N/AC:M/Au:S/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 43.02%• Percentile: 98%

Techniques & Countermeasures

  • CWE-362•Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

    The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Affected Systems

  • apache•apache_http_server

    2.4.0 to 2.4.38

  • Unknown•HTTP Server

    ≥ 2.4.0, ≤ 2.4.38

  • canonical•ubuntu_linux

    12.04 | 14.04 | 16.04 | 18.04 | 18.10

  • debian•debian_linux

    8.0 | 9.0

  • fedoraproject•fedora

    28 | 29 | 30

  • netapp•clustered_data_ontap

    na

  • netapp•oncommand_unified_manager

    na

  • opensuse•leap

    15.0 | 42.3

  • oracle•enterprise_manager_ops_center

    12.3.3 | 12.4.0

  • oracle•http_server

    12.2.1.3.0

  • oracle•retail_xstore_point_of_service

    7.0 | 7.1

  • redhat•enterprise_linux

    na

  • redhat•enterprise_linux_desktop

    7.0

  • redhat•enterprise_linux_server

    7.0

  • redhat•enterprise_linux_workstation

    7.0

References (39)