Command Execution Vulnerability in Supybot-fedora by Fedora Foundation
CVE-2020-15853

5.3MEDIUM

Key Information:

Vendor

Fedoraproject

Status
Supybot-fedora
Vendor
CVE Published:
18 October 2022

What is CVE-2020-15853?

The supybot-fedora implementation of the 'refresh' command is vulnerable due to its impact on system responsiveness. When executed, this command refreshes the user cache from FAS, resulting in substantial delay while the operation completes. During this time, the zodbot becomes unresponsive to incoming requests, which may disrupt normal operations and hinder user interactions.

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Deploy the Patch

Affected Version(s)

supybot-fedora all versions

References

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

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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