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Bug 1596458 - (CVE-2018-0618) CVE-2018-0618 mailman: Cross-site scripting vulnerability allows malicious listowners to inject scripts into listinfo pages
CVE-2018-0618 mailman: Cross-site scripting vulnerability allows malicious li...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20180622,repor...
: Security
Depends On: 1596460 1599692 1596459
Blocks: 1596461
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Reported: 2018-06-28 23:47 EDT by Sam Fowler
Modified: 2018-07-10 14:11 EDT (History)
2 users (show)

See Also:
Fixed In Version: mailman 2.1.27
Doc Type: If docs needed, set a value
Doc Text:
A cross-site scripting vulnerability (XSS) has been discovered in mailman due to the host_name field not being properly validated. A malicious list owner could use this flaw to create a specially crafted list and inject client-side scripts.
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RHEL 7.3 requirements from Atomic Host:
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Description Sam Fowler 2018-06-28 23:47:33 EDT 
GNU Mailman before version 2.1.27 has a cross-site scripting flaw that allows malicious listowners to inject scripts into listinfo pages.


Upstream Changelog:

https://mail.python.org/pipermail/mailman-announce/2018-June/000236.html
https://launchpad.net/mailman/+milestone/2.1.27


Reference:

https://jvn.jp/en/jp/JVN00846677/
Comment 1 Sam Fowler 2018-06-28 23:47:56 EDT 
Created mailman tracking bugs for this issue:

Affects: fedora-all [bug 1596459]
Comment 5 Riccardo Schirone 2018-07-10 07:58:25 EDT 
A malicious list owners can inject scripts into the /mailman/listinfo page of a specially crafted list, due to not validated input in host_name field.
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