CVE-2022-0432

Prototype Pollution in mastodon/mastodon

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Published Feb 2, 2022 CVSS 3.1 · 6.1 Medium EPSS 4.4% KEV · Not listed

Description

Prototype Pollution in GitHub repository mastodon/mastodon prior to 3.5.0.

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

mastodon

mastodon/mastodon

affected

Version	Status	Constraints
`unspecified`	affected	< 3.5.0

Configuration 1 [-]

cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: 4.4% (4.429% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/mastodon/mastodon/commit/4d6d4b43c6186a13e67b92eaf70fe1b70ea24a09
https://huntr.dev/bounties/d06da292-7716-4d74-a129-dd04773398d7

History

No history.

Subscriptions

Joinmastodon Mastodon

Weaknesses

CWE-1321

Sources

CVE record Updated: Aug 2, 2024, 11:25 PM

Status: PUBLISHED
Assigner: @huntrdev
Published: Feb 2, 2022, 8:11 PM
Updated: Aug 2, 2024, 11:25 PM
Reserved: Jan 31, 2022, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 4:20 AM

Status: Modified
Published: Feb 2, 2022, 10:15 PM
Modified: Jun 17, 2026, 4:20 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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