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AUSCERT External Security Bulletin Redistribution
ESB-2023.7376
USN-6550-1: PostfixAdmin vulnerabilities
13 December 2023
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AusCERT Security Bulletin Summary
---------------------------------
Product: PostfixAdmin
Publisher: Ubuntu
Operating System: Ubuntu
Resolution: Patch/Upgrade
CVE Names: CVE-2023-28447 CVE-2022-31129 CVE-2022-29221
Original Bulletin:
https://ubuntu.com/security/notices/USN-6550-1
Comment: CVSS (Max): 8.8 CVE-2022-29221 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
CVSS Source: Ubuntu
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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USN-6550-1: PostfixAdmin vulnerabilities
12 December 2023
Several security issues were fixed in PostfixAdmin.
Releases
o Ubuntu 22.04 LTS
o Ubuntu 20.04 LTS
o Ubuntu 18.04 ESM
Packages
o postfixadmin - Virtual mail hosting interface for Postfix
Details
It was discovered that Smarty, that is integrated in the PostfixAdmin
code, was not properly sanitizing user input when generating templates. An
attacker could, through PHP injection, possibly use this issue to execute
arbitrary code. ( CVE-2022-29221 )
It was discovered that Moment.js, that is integrated in the PostfixAdmin
code, was using an inefficient parsing algorithm when processing date
strings in the RFC 2822 standard. An attacker could possibly use this
issue to cause a denial of service. This issue only affected Ubuntu 22.04
LTS. ( CVE-2022-31129 )
It was discovered that Smarty, that is integrated in the PostfixAdmin
code, was not properly escaping JavaScript code. An attacker could
possibly use this issue to conduct cross-site scripting attacks (XSS).
( CVE-2023-28447 )
Update instructions
The problem can be corrected by updating your system to the following package
versions:
Ubuntu 22.04
o postfixadmin - 3.3.10-2ubuntu0.1~esm1
Available with Ubuntu Pro
Ubuntu 20.04
o postfixadmin - 3.2.1-3ubuntu0.1~esm1
Available with Ubuntu Pro
Ubuntu 18.04
o postfixadmin - 3.0.2-2ubuntu0.1~esm1
Available with Ubuntu Pro
In general, a standard system update will make all the necessary changes.
References
o CVE-2022-31129
o CVE-2023-28447
o CVE-2022-29221
Related notices
o USN-5559-1 : libjs-moment, node-moment
o USN-6012-1 : smarty3
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