Bug 1216301 (CVE-2023-45660) - VUL-0: CVE-2023-45660: nextcloud: Require strict cookies for image proxy requests
Summary: VUL-0: CVE-2023-45660: nextcloud: Require strict cookies for image proxy requ...
Status: NEW
Alias: CVE-2023-45660
Product: openSUSE Distribution
Classification: openSUSE
Component: Security (show other bugs)
Version: Leap 15.6
Hardware: Other Other
: P3 - Medium : Normal (vote)
Target Milestone: ---
Assignee: Eric Schirra
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/382017/
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Depends on:
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Reported: 2023-10-17 06:48 UTC by SMASH SMASH
Modified: 2024-04-16 08:00 UTC (History)
1 user (show)

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Found By: Security Response Team
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Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2023-10-17 06:48:05 UTC 
Nextcloud mail is an email app for the Nextcloud home server platform. In affected versions a missing check of origin, target and cookies allows for an attacker to abuse the proxy endpoint to denial of service a third server. It is recommended that the Nextcloud Mail is upgraded to 2.2.8 or 3.3.0. There are no known workarounds for this vulnerability.

References:
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-8j9x-fmww-qr37
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-45660
Comment 1 Eric Schirra 2023-10-18 05:12:29 UTC 
I am not the maintainer of the nextcloud-calender-app package. I do not believe in fragmentation. And the app can be updated within nextcloud. You will even be notified about it by mail. So please address to the right maintainer.
Comment 2 Eric Schirra 2024-04-16 08:00:03 UTC 
What's going on?
Can i close?