Home/CVE/peertube is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE

CVE-2021-3780

peertube is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

peertube is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

MEDIUM · CVSS 6.1 EPSS 0.00311
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

1
framasoft peertube< 3.4.0
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
npm peertube MODERATE fixed in 3.4.0
⚠

Public Exploits & PoCs

1
pochuntr.dev · 282807a8-4bf5-4fe2-af62-e05f945b3d65huntr.dev
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.1 · security@huntr.dev
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 Sep 2021 · 12:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/chocobozzz/peertube/commit/0ea2f79d45b301fcd660efc894469a99b2239bf6PatchThird Party Advisory
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