Bug 1957872 (CVE-2021-32062) - CVE-2021-32062 mapserver: flaw in CGI mapfile loading that makes it possible to bypass security controls
Summary: CVE-2021-32062 mapserver: flaw in CGI mapfile loading that makes it possible ...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-32062
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1957873
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-05-06 16:55 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-05-06 20:34 UTC (History)
2 users (show)

Fixed In Version:
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Last Closed: 2021-05-06 20:34:19 UTC
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Description Guilherme de Almeida Suckevicz 2021-05-06 16:55:03 UTC 
MapServer before 7.0.8, 7.1.x and 7.2.x before 7.2.3, 7.3.x and 7.4.x before 7.4.5, and 7.5.x and 7.6.x before 7.6.3 does not properly enforce the MS_MAP_NO_PATH and MS_MAP_PATTERN restrictions that are intended to control the locations from which a mapfile may be loaded (with MapServer CGI).

References:
https://mapserver.org/development/changelog/changelog-7-6.html
https://mapserver.org/development/changelog/changelog-7-0.html
https://mapserver.org/development/changelog/changelog-7-4.html
https://mapserver.org/development/changelog/changelog-7-2.html
Comment 1 Guilherme de Almeida Suckevicz 2021-05-06 16:55:42 UTC 
Created mapserver tracking bugs for this issue:

Affects: fedora-all [bug 1957873]
Comment 2 Product Security DevOps Team 2021-05-06 20:34:19 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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