CVE-2021-32919

Description

An issue was discovered in Prosody before 0.11.9. The undocumented dialback_without_dialback option in mod_dialback enables an experimental feature for server-to-server authentication. It does not correctly authenticate remote server certificates, allowing a remote server to impersonate another server (when this option is enabled).

Risk Information

Base Score

7.5

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Score

Exploitation Probability

0.405

Associated Vulnerability

Vulnerability	OS Platform
prosody security update(DSA-4916-1) prosody_0.11.2-1+deb10u1_amd64.deb	Linux
prosody security update(DSA-4916-1) prosody_0.11.2-1+deb10u1_i386.deb	Linux
prosody security update(DSA-4916-1) Debian_prosody_0.11.2-1+deb10u1_amd64.deb	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234