| Name | CVE-2018-10847 |
| Description | prosody before versions 0.10.2, 0.9.14 is vulnerable to an Authentication Bypass. Prosody did not verify that the virtual host associated with a user session remained the same across stream restarts. A user may authenticate to XMPP host A and migrate their authenticated session to XMPP host B of the same Prosody instance. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4216-1 |
| Debian Bugs | 900524 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| prosody (PTS) | buster, buster (security) | 0.11.2-1+deb10u4 | fixed |
| bullseye (security), bullseye | 0.11.9-2+deb11u2 | fixed | |
| bookworm | 0.12.3-1 | fixed | |
| sid, trixie | 0.12.4-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| prosody | source | jessie | 0.9.7-2+deb8u4 | DSA-4216-1 | ||
| prosody | source | stretch | 0.9.12-2+deb9u2 | DSA-4216-1 | ||
| prosody | source | (unstable) | 0.10.2-1 | 900524 |
https://issues.prosody.im/1147
https://blog.prosody.im/prosody-0-10-2-security-release/
https://prosody.im/security/advisory_20180531/issue1147-0.10.1.patch (0.10.1)
https://prosody.im/security/advisory_20180531/issue1147-0.9.patch (0.9.x)