CVE-2022-24968

In Mellium mellium.im/xmpp through 0.21.0, an attacker capable of spoofing DNS TXT records can redirect a WebSocket connection request to a server under their control without causing TLS certificate verification to fail. This occurs because the wrong host name is selected during this verification.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
VendorProductVersion
melliumxmpp
0.18.0 ≤
𝑥
< 0.21.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://mellium.im/cve/cve-2022-24968/
https://mellium.im/xmpp/
https://mellium.im/cve/cve-2022-24968/
https://mellium.im/xmpp/