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NVD
NVD
added 2021/04/12 10:15 p.m.41 views

CVE-2021-21392

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 requests to user provided domains were not restricted to external IP addresses when transitional IPv6...

6.3CVSS0.00944EPSS
SaveExploits0References4
Prion
Prion
added 2021/04/12 10:15 p.m.33 views

Design/Logic Flaw

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 requests to user provided domains were not restricted to external IP addresses when transitional IPv6...

4.9CVSS6.5AI score0.00944EPSS
SaveExploits0References4Affected Software2
UbuntuCve
UbuntuCve
added 2021/04/12 10:15 p.m.29 views

CVE-2021-21392

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 requests to user provided domains were not restricted to external IP addresses when transitional IPv6...

6.3CVSS6.6AI score0.00944EPSS
SaveExploits0References4
PyPA
PyPA
added 2021/04/12 10:15 p.m.10 views

PYSEC-2021-25

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 requests to user provided domains were not restricted to external IP addresses when transitional IPv6...

6.3CVSS6.7AI score0.00944EPSS
SaveExploits0References3Affected Software1
OSV
OSV
added 2021/04/12 10:15 p.m.19 views

UBUNTU-CVE-2021-21392

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 requests to user provided domains were not restricted to external IP addresses when transitional IPv6...

6.3CVSS5.8AI score0.00944EPSS
SaveExploits0References5
attackerkb
attackerkb
added 2021/04/12 10:15 p.m.6 views

CVE-2021-21392

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 requests to user provided domains were not restricted to external IP addresses when transitional IPv6...

6.3CVSS6.6AI score0.00944EPSS
SaveExploits0References6Affected Software1
CNNVD
CNNVD
added 2021/04/05 12:00 a.m.13 views

WordPress 插件 SQL注入漏洞

WordPress Plugin is an open source application plugin for WordPress. plugin for WordPress. WordPress Plugin eLearning and online course solution before 1.8.3 suffers from a SQL injection vulnerability that stems from susceptibility to federation-based SQL injection attacks...

6.5CVSS6.7AI score0.01742EPSS
SaveExploits2References3
Cvelist
Cvelist
added 2021/03/26 7:55 p.m.39 views

CVE-2021-21332 Cross-site scripting (XSS) vulnerability in the password reset endpoint

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 1.27.0, the password reset endpoint served via Synapse was vulnerable to cross-site scripting XSS attacks. The...

6.9CVSS8AI score0.01221EPSS
SaveExploits0References5
OSV
OSV
added 2021/03/01 7:34 p.m.36 views

GHSA-2HWX-MJRM-V3G8 Denial of service attack via .well-known lookups

Impact A malicious homeserver could redirect requests to their .well-known file to a large file. This can lead to a denial of service attack where homeservers will consume significantly more resources when requesting the .well-known file of a malicious homeserver. This affects any server which...

5.3CVSS6.4AI score0.02164EPSS
SaveExploits0References8
Github Security Blog
Github Security Blog
added 2021/03/01 7:34 p.m.57 views

Denial of service attack via .well-known lookups

Impact A malicious homeserver could redirect requests to their .well-known file to a large file. This can lead to a denial of service attack where homeservers will consume significantly more resources when requesting the .well-known file of a malicious homeserver. This affects any server which...

6.5CVSS3.4AI score0.02164EPSS
SaveExploits0References8Affected Software1
NVD
NVD
added 2021/02/26 6:15 p.m.26 views

CVE-2021-21274

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 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large file. This can lead t...

6.5CVSS0.02164EPSS
SaveExploits0References5
OSV
OSV
added 2021/02/26 6:15 p.m.8 views

DEBIAN-CVE-2021-21274

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 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large file. This can lead t...

6.5CVSS6.6AI score0.02164EPSS
SaveExploits0References1
OSV
OSV
added 2021/02/26 6:15 p.m.30 views

CVE-2021-21274

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 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large file. This can lead t...

6.5CVSS6.4AI score
SaveExploits0References5
PyPA
PyPA
added 2021/02/26 6:15 p.m.9 views

PYSEC-2021-131

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 1.25.0, requests to user provided domains were not restricted to external IP addresses when calculating the key...

6.1CVSS6.7AI score0.01809EPSS
SaveExploits0References4Affected Software1
OSV
OSV
added 2021/02/26 6:15 p.m.10 views

UBUNTU-CVE-2021-21274

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 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large file. This can lead t...

6.5CVSS5.8AI score0.02164EPSS
SaveExploits0References6
PyPA
PyPA
added 2021/02/26 6:15 p.m.10 views

PYSEC-2021-132

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 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large file. This can lead t...

6.5CVSS6.6AI score0.02164EPSS
SaveExploits0References4Affected Software1
UbuntuCve
UbuntuCve
added 2021/02/26 6:15 p.m.33 views

CVE-2021-21274

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 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large file. This can lead t...

6.5CVSS6.6AI score0.02164EPSS
SaveExploits0References5
OSV
OSV
added 2021/02/26 6:15 p.m.35 views

PYSEC-2021-132

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 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large file. This can lead t...

6.5CVSS2.2AI score0.02164EPSS
SaveExploits0References4
attackerkb
attackerkb
added 2021/02/26 6:15 p.m.7 views

CVE-2021-21274

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 1.25.0, a malicious homeserver could redirect requests to their .well-known file to a large file. This can lead t...

6.5CVSS6.6AI score0.02164EPSS
SaveExploits0References7Affected Software1
OSV
OSV
added 2021/02/26 6:15 p.m.14 views

UBUNTU-CVE-2021-21273

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 1.25.0, requests to user provided domains were not restricted to external IP addresses when calculating the key...

6.1CVSS5.8AI score0.01809EPSS
SaveExploits0References6
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