CVE-2021-32917
Medium
Description
An issue was discovered in Prosody before 0.11.9. The proxy65 component allows open access by default, even if neither of the users has an XMPP account on the local server, allowing unrestricted use of the server's bandwidth.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Prosody
PublishedMay 13, 2021
First seenMay 13, 2021
How to fix
Update
- prosody prosody0.11.9 or later
Vendor advisories
- debian.org/security/2021/dsa-4916
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MFFBZWXKPZEVZNQSVJNCUE7WRF3T7DG/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LWJ2DG2DFJOEFEWOUN26IMYYWGSA2ZEE/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GUN63AHEWB2WRROJHU3BVJRWLONCT2B7/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| prosody prosody | v < 0.11.9 | 0.11.9 |
| debian debian_linux | 9.0, 10.0 | — |
| fedoraproject fedora | 32, 33, 34 | — |
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