CVE-2020-15853

View on CVE.org

Published Oct 18, 2022 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

supybot-fedora

affected

Version	Status	Constraints
`all versions`	affected	—

Configuration 1 [-]

cpe:2.3:a:fedoraproject:supybot-fedora:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-7834	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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.732% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact partial

References

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

History

Jul 13, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00044}`	epss `{'score': 0.00055}`

May 13, 2025 4:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Fedoraproject Supybot-fedora

Weaknesses

Sources

CVE record Updated: May 13, 2025, 3:03 PM

Status: PUBLISHED
Assigner: fedora
Published: Oct 18, 2022, 12:00 AM
Updated: May 13, 2025, 3:03 PM
Reserved: Jul 20, 2020, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 4, 2024, 1:30 PM

Updated: Aug 4, 2024, 1:30 PM

NVD Updated: Jun 17, 2026, 2:57 AM

Status: Modified
Published: Oct 18, 2022, 2:15 PM
Modified: Jun 17, 2026, 2:57 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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