CVE-2020-15853

MEDIUM

supybot-fedora - Denial of Service via Refresh Command

Title source: llm

Description

supybot-fedora implements the command 'refresh', that refreshes the cache of all users from FAS. This takes quite a while to run, and zodbot stops responding to requests during this time.

References (1)

Core 1

Core References

Issue Tracking, Third Party Advisory

https://github.com/fedora-infra/supybot-fedora/issues/69

Scores

CVSS v3 5.3

EPSS 0.0060

EPSS Percentile 44.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-400

Status published

Products (1)

fedoraproject/supybot-fedora

Published Oct 18, 2022

Tracked Since Feb 18, 2026