Bug 1850184 (CVE-2020-14933) - CVE-2020-14933 squirrelmail: use of unserialize function for the attachments value in compose.php
Summary: CVE-2020-14933 squirrelmail: use of unserialize function for the attachments ...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2020-14933
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1850186 1850185
Blocks: 1850187
TreeView+ depends on / blocked
 
Reported: 2020-06-23 16:47 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-07-30 16:50 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
An unsafe deserialization vulnerability was found in SquirrelMail. This flaw allows an authenticated user to craft malicious form data when submitting mail.
Clone Of:
Environment:
Last Closed: 2020-07-01 07:27:36 UTC
Embargoed:

Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2020-06-23 16:47:50 UTC 
compose.php in SquirrelMail 1.4.22 calls unserialize for the $attachments value, which originates from an HTTP POST request.

Reference:
https://www.openwall.com/lists/oss-security/2020/06/20/1
Comment 1 Guilherme de Almeida Suckevicz 2020-06-23 16:48:20 UTC 
Created squirrelmail tracking bugs for this issue:

Affects: epel-all [bug 1850186]
Affects: fedora-all [bug 1850185]
Comment 2 Product Security DevOps Team 2020-07-01 07:27:36 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-14933
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