CVE-2021-32919

Name
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).
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://blog.prosody.im/prosody-0.11.9-released/
MLIST http://www.openwall.com/lists/oss-security/2021/05/13/1
MLIST http://www.openwall.com/lists/oss-security/2021/05/14/2
DEBIAN https://www.debian.org/security/2021/dsa-4916
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6MFFBZWXKPZEVZNQSVJNCUE7WRF3T7DG/
Third Party Advisory https://security.gentoo.org/glsa/202105-15
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GUN63AHEWB2WRROJHU3BVJRWLONCT2B7/
Mailing List https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LWJ2DG2DFJOEFEWOUN26IMYYWGSA2ZEE/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:prosody:prosody:*:*:*:*:*:*:*:* prosody >= 0.10.0 < 0.11.9

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
prosody edge-community 0.11.9-r0 Francesco Colista <fcolista@alpinelinux.org> fixed
prosody 3.22-community 0.11.9-r0 None fixed
prosody 3.21-community 0.11.9-r0 None fixed
prosody 3.20-community 0.11.9-r0 None fixed
prosody 3.19-community 0.11.9-r0 None fixed
prosody 3.18-community 0.11.9-r0 None fixed
prosody 3.17-community 0.11.9-r0 None fixed