Access Restriction Bypass Affecting httpd24-devel package, versions <0:2.4.10-15.58.amzn1


Severity

Recommended
0.0
low
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.2% (58th percentile)

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  • Snyk IDSNYK-AMZN201803-HTTPD24DEVEL-1682922
  • published27 Sept 2021
  • disclosed29 Dec 2014

Introduced: 29 Dec 2014

CVE-2014-8109  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 httpd24-devel to version 0:2.4.10-15.58.amzn1 or higher.
This issue was patched in ALAS-2015-483.

NVD Description

Note: Versions mentioned in the description apply only to the upstream httpd24-devel package and not the httpd24-devel package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

mod_lua.c in the mod_lua module in the Apache HTTP Server 2.3.x and 2.4.x through 2.4.10 does not support an httpd configuration in which the same Lua authorization provider is used with different arguments within different contexts, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging multiple Require directives, as demonstrated by a configuration that specifies authorization for one group to access a certain directory, and authorization for a second group to access a second directory.

References

CVSS Scores

version 3.1