CVE-2021-32917

Vendordebian, fedoraproject, prosodyProductdebian linux, fedora, prosodyDiscoveredMay 13, 2021UpdatedNov 21, 2024

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.

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CVSS v3.1

5.3 MEDIUM

EPSS

2.16%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Oct 6, 2026

● 0.01pp

2.17% → 2.16% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

ScopeUNCHANGED

ConfidentialityNONE

IntegrityNONE

AvailabilityLOW

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

Connections

4 relationships

Timeline

disclosure → media coverage

May 13, 2021

Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024