CVE-2021-29467
Self-XSS
MEDIUM
6.1
CVSS Score
Published: April 22, 2021 at 12:05 AM UTC
Updated: June 17, 2026 at 03:47 AM UTC
2 products affected across 2 vendorsWrongthinkProject Wrongthink
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.5%
Description
Wrongthink is an encrypted peer-to-peer chat program. A user could check their fingerprint into the service and enter a script to run arbitrary JavaScript on the site. No workarounds exist, but a patch exists in version 2.4.1.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 2.4.1
Affected range stops below 2.4.1, so it looks safe — our inference, not a vendor statement
v < 2.4.1
Affected range stops below 2.4.1, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_CONFIRMExploitThird Party Advisory
Source: [email protected]
https://github.com/birb-digital/wrongthink/security/advisories/GHSA-529v-f2gf-62w9CVSS
6.1MEDIUMGitHub_M
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-80CWE-79
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