CVE-2021-29432: falha de média gravidade em matrix-org sydent
Malicious users could control the content of invitation emails
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Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.3epss 0.9%
Sydent is a reference matrix identity server. A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example. This issue has been fixed in 4469d1d.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Produtos afetados
matrix-org · sydentCVEs relacionadas — matrix-org sydent
No mesmo produto, das mais perigosas para as menos.
CVE-2021-29430HIGHDenial of service attack via memory exhaustionEPSS 1.8%CVE-2021-29431HIGHSSRF in Sydent due to missing validation of hostnamesEPSS 1.2%CVE-2021-29433MEDIUMDenial of service (via resource exhaustion) due to improper input validationEPSS 0.9%CVE-2023-38686CRITICALSydent does not verify email server certificatesEPSS 0.3%