CVE-2021-21392
2 advisories.
PyPI/matrix-synapse CVE-2021-21392: medium 6.3, EPSS 0.94%
Open redirect via transitional IPv6 addresses on dual-stack networks
Action: Upgrade matrix-synapse to 1.28.0rc1 or later.
pip install matrix-synapse==1.28.0rc1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.28.0rc1 | - |
Fixed versions
| 1.28.0rc1 |
Sources
- osv: GHSA-5wrh-4jwv-5w78
- https://github.com/matrix-org/synapse/security/advisories/GHSA-5wrh-4jwv-5w78
- https://nvd.nist.gov/vuln/detail/CVE-2021-21392
- https://github.com/matrix-org/synapse/pull/9240
- https://github.com/matrix-org/synapse/commit/4ca054a4eaa714d0befb4fc30b19a1131e52c9cc
- https://github.com/matrix-org/synapse
- https://github.com/pypa/advisory-database/tree/main/vulns/matrix-synapse/PYSEC-2021-25.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TNNAJOZNMVMXM6AS7RFFKB4QLUJ4IFEY
- https://pypi.org/project/matrix-synapse
CVE-2021-21392 · published · modified · JSON
PyPI/matrix-synapse CVE-2021-21392: unknown, EPSS 0.94%
Synapse is a Matrix reference homeserver written in python (pypi package matrix-synapse). Matrix is an ecosystem for open federated Instant Messaging and VoIP. In Synapse before version 1.28.0 request
Action: Upgrade matrix-synapse to 1.28.0 or later.
pip install matrix-synapse==1.28.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.28.0 | - |
Fixed versions
| 1.28.0 |
Sources
- osv: PYSEC-2021-25
- https://pypi.org/project/matrix-synapse/
- https://github.com/matrix-org/synapse/security/advisories/GHSA-5wrh-4jwv-5w78
- https://github.com/matrix-org/synapse/pull/9240
CVE-2021-21392 · published · modified · JSON