CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
43.5%
The GitHub repository mastodon/mastodon prior to 3.5.0 contains a Prototype Pollution vulnerability.
id: CVE-2022-0432
info:
name: Mastodon Prototype Pollution Vulnerability
author: pikpikcu
severity: medium
description: The GitHub repository mastodon/mastodon prior to 3.5.0 contains a Prototype Pollution vulnerability.
impact: |
Remote code execution
remediation: |
Apply the latest security patches and updates provided by the Mastodon project to mitigate the vulnerability.
reference:
- https://github.com/mastodon/mastodon/commit/4d6d4b43c6186a13e67b92eaf70fe1b70ea24a09
- https://drive.google.com/file/d/1vpZ0CcmFhTEUasLTPUBf8o-4l7G6ojtG/view
- https://nvd.nist.gov/vuln/detail/CVE-2022-0432
- https://huntr.dev/bounties/d06da292-7716-4d74-a129-dd04773398d7
- https://github.com/ARPSyndicate/cvemon
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
cvss-score: 6.1
cve-id: CVE-2022-0432
cwe-id: CWE-1321
epss-score: 0.001
epss-percentile: 0.41295
cpe: cpe:2.3:a:joinmastodon:mastodon:*:*:*:*:*:*:*:*
metadata:
max-request: 1
vendor: joinmastodon
product: mastodon
tags: cve,cve2022,mastodon,prototype,huntr,joinmastodon
http:
- method: GET
path:
- '{{BaseURL}}/embed.js'
matchers-condition: and
matchers:
- type: word
part: body
words:
- "if (data.type !== 'setHeight' || !iframes[data.id]) {"
- type: status
status:
- 200
# digest: 4b0a00483046022100a8148a58e14af15f43a223316745a7256c0cbd611ca606478f899763c39adeea022100cf0b11fdbd556d4c93bb9c9754eeb4b73d4902912ea8bd59007dfa52ca55df9c:922c64590222798bb761d5b6d8e72950
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
Percentile
43.5%