CVE-2023-45660

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Summary

CVECVE-2023-45660
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-10-16 19:15:00 UTC
Updated2023-10-20 12:18:00 UTC
DescriptionNextcloud 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.

Risk And Classification

Problem Types: CWE-918

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Nextcloud Mail All All All All

References

ReferenceSourceLinkTags
HackerOne MISC hackerone.com
fix: Check strict cookies for image proxy by ChristophWurst · Pull Request #8459 · nextcloud/mail · GitHub MISC github.com
Require strict cookies for image proxy requests · Advisory · nextcloud/security-advisories · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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