CVE-2022-0133Network attack vector

Private caption disclosure via missing access check

Published Jan 7, 2022 · Updated Aug 2, 2024

Improper access control in Framasoft PeerTube before 4.1.0 allows remote attackers to read captions from private videos. The caption-listing validator loaded a video by identifier and returned its caption records without checking whether the requester could view a private, internal, or blocklisted video. Knowledge of such a video identifier is required; no authentication or user interaction is needed, and the consequence is limited to disclosure of caption data.

CVSS severity7.5
High
EPSS probability1.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Framasoft PeerTube before 4.1.0 allows remote attackers to read captions from private videos. The caption-listing validator loaded a video by identifier and returned its caption records without checking whether the requester could view a private, internal, or blocklisted video. Knowledge of such a video identifier is required; no authentication or user interaction is needed, and the consequence is limited to disclosure of caption data.

The record

CVE
CVE-2022-0133
Published
Jan 7, 2022
Updated
Aug 2, 2024
Vendor
Framasoft
Product
PeerTube
Classifications
CWE-284, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 7, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=unspecified <Not released yet

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Framasoft · PeerTubeversion=unspecified <Not released yet

Published CVSS scores

5.0NVDAV:N/AC:L/Au:N/C:P/I:N/A:N
7.5NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.3huntr.devCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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