CVE-2023-36460

Summary

CVECVE-2023-36460
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-07-06 19:15:00 UTC
Updated2023-07-14 19:31:00 UTC
DescriptionMastodon is a free, open-source social network server based on ActivityPub. Starting in version 3.5.0 and prior to versions 3.5.9, 4.0.5, and 4.1.3, attackers using carefully crafted media files can cause Mastodon's media processing code to create arbitrary files at any location. This allows attackers to create and overwrite any file Mastodon has access to, allowing Denial of Service and arbitrary Remote Code Execution. Versions 3.5.9, 4.0.5, and 4.1.3 contain a patch for this issue.

Risk And Classification

Problem Types: CWE-22

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Joinmastodon Mastodon All All All All

References

ReferenceSourceLinkTags
Release v4.0.5 · mastodon/mastodon · GitHub MISC github.com
Release v4.1.3 · mastodon/mastodon · GitHub MISC github.com
Release v3.5.9 · mastodon/mastodon · GitHub MISC github.com
oss-security - CVE-2023-36460: mastodon: Arbitrary file creation through media attachments MISC www.openwall.com
Arbitrary file creation through media attachments · Advisory · mastodon/mastodon · GitHub MISC github.com
Merge pull request from GHSA-9928-3cp5-93fm · mastodon/mastodon@dc8f1fb · 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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