CVE-2023-45806
mediumPriorität · verfolgen · 32EPSS 0.010 · 63. PerzentilExploit · PoCEUUSEPSS · bewertet 2026-10-27
Discourse is an open source platform for community discussion. Prior to version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches, if a user has been quoted and uses a `|` in their full name, they might be able to trigger a bug that generates a lot of duplicate content in all the posts they've been quoted by updating their full name again. Version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches contain a patch for this issue. No known workaround exists, although one can stop the "bleeding" by ensuring users only use alphanumeric characters in their full name field.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
Exploits (1)
Öffentlicher Proof-of-Concept- und Exploit-Code.
- yksivaihde/discourse-CVE-2023-45806yksivaihde/discourse-CVE-2023-45806PoC · poc_in_github
betroffene Produkte (6)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- BIT-discourse-2023-45806Discourse vulnerable to DoS via Regexp Injection in Full Name2024-03-06vendor · osvUS
Discourse is an open source platform for community discussion. Prior to version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches, if a user has been quoted and uses a `|` in their full name, they might be able to trigger a bug that generates a lot of duplicate content in all the posts they've been quoted by updating their full name again. Version 3.1.3 of the `stable` branch and version 3.2.0.beta3 of the `beta` and `tests-passed` branches contain a patch for this issue. No known workaround exists, although one can stop the "bleeding" by ensuring users only use alphanumeric characters in their full name field.
auch bekannt als (3)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (10)
Externe Belege — Patches, Meldungen, Analysen.
- https://cxsecurity.com/cveshow/CVE-2023-45806/cnnvd
- https://github.com/discourse/discourse/commit/2ec25105179199cf80912bf011c18b8b870e1863cnnvd
- https://github.com/discourse/discourse/commit/7d484864fe91ff79c478f57e7ddb1235d701921ecnnvd
- https://github.com/discourse/discourse/security/advisories/GHSA-hcgf-hg2g-mw78cnnvd
- https://github.com/discourse/discourse/commit/2ec25105179199cf80912bf011c18b8b870e1863enisa_euvd
- https://github.com/discourse/discourse/commit/7d484864fe91ff79c478f57e7ddb1235d701921eenisa_euvd
- https://github.com/discourse/discourse/security/advisories/GHSA-hcgf-hg2g-mw78enisa_euvd
- https://github.com/discourse/discourse/commit/2ec25105179199cf80912bf011c18b8b870e1863Patchnvd
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