CVE-2021-29432
unknown
CVSS v3
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CVSS v2
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VIR risk
—
Description
Sydent is a reference matrix identity server. A malicious user could abuse Sydent to send out arbitrary emails from the Sydent email address. This could be used to construct plausible phishing emails, for example. This issue has been fixed in 4469d1d.
Predictions
Exploit likelihood
30%
Patch ETA
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Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | matrix-sydent | <2.3.0 | 2.3.0 |
| PyPI | matrix-sydent | <4469d1d42b2b1612b70638224c07e19623039c42||<2.3.0 | 4469d1d42b2b1612b70638224c07e19623039c42 |
References
- https://github.com/matrix-org/sydent/security/advisories/GHSA-mh74-4m5g-fcjx
- https://nvd.nist.gov/vuln/detail/CVE-2021-29432
- https://github.com/matrix-org/sydent/commit/4469d1d42b2b1612b70638224c07e19623039c42
- https://github.com/matrix-org/sydent/releases/tag/v2.3.0
- https://github.com/pypa/advisory-database/tree/main/vulns/matrix-sydent/PYSEC-2021-23.yaml
- https://pypi.org/project/matrix-sydent
- https://pypi.org/project/matrix-sydent/
Verify integrity in audit chain (admin only). AS-IS.