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RedhatCVE
RedhatCVE
added 2026/01/09 10:11 a.m.5 views

CVE-2019-11340

util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...

5.9CVSS6.7AI score0.00665EPSS
Exploits0References1
RedhatCVE
RedhatCVE
added 2026/01/09 10:9 a.m.7 views

CVE-2019-11842

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID...

7.5CVSS6.9AI score0.00407EPSS
Exploits0References1
EUVD
EUVD
added 2025/10/07 12:30 a.m.2 views

EUVD-2019-0082

Malware in sbrugna...

7.5CVSS7.6AI score0.00407EPSS
Exploits0References5
EUVD
EUVD
added 2025/10/03 8:7 p.m.3 views

EUVD-2022-4932

Malicious code in bioql PyPI...

5.9CVSS6.2AI score0.00665EPSS
Exploits0References7
CNNVD
CNNVD
added 2023/08/04 12:0 a.m.1 views

Matrix Sydent Trust Management Issues Vulnerabilities

Matrix Sydent is an implementation of the Matrix Authentication Server API from the Matrix Foundation in the UK. A trust management issue vulnerability exists in versions of Sydent prior to 2.5.6, which stems from a vulnerability that allows an attacker with privileged access to the network to...

9.3CVSS6.7AI score0.00064EPSS
Exploits0References8
SUSE CVE
SUSE CVE
added 2023/02/15 4:12 a.m.1 views

SUSE CVE-2019-11340

util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...

5.9CVSS6.2AI score0.00665EPSS
Exploits0References3
Github Security Blog
Github Security Blog
added 2022/05/24 4:45 p.m.22 views

matrix-sydent and matrix-synapse Use Cryptographically Weak PRNG

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID...

7.5CVSS2.5AI score0.00407EPSS
Exploits0References4Affected Software2
OSV
OSV
added 2022/05/24 4:43 p.m.28 views

GHSA-Q9H8-GPW5-C95C Matrix Sydent mishandles emails

util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...

5.9CVSS6.4AI score0.00665EPSS
Exploits0References5
Github Security Blog
Github Security Blog
added 2022/05/24 4:43 p.m.26 views

Matrix Sydent mishandles emails

util/emailutils.py in Matrix Sydent before 1.0.2 mishandles registration restrictions that are based on e-mail domain, if the allowedlocal3pids option is enabled. This occurs because of potentially unwanted behavior in Python, in which an email.utils.parseaddr call on...

5.9CVSS6.9AI score0.00665EPSS
Exploits0References6Affected Software1
CNNVD
CNNVD
added 2021/04/15 12:0 a.m.1 views

Matrix Sydent 输入验证错误漏洞

Matrix Sydent is an implementation of the Matrix Authentication Server API from the Matrix Foundation in the UK. Matrix Sydent suffers from an input validation error vulnerability that stems from the fact that the lack of input validation for certain parameters may lead to overuse of disk space a...

4.3CVSS5.1AI score0.00281EPSS
Exploits0References4
CNNVD
CNNVD
added 2021/04/15 12:0 a.m.2 views

Matrix Sydent 输入验证错误漏洞

Matrix Sydent is an implementation of the Matrix Authentication Server API from the Matrix.org Foundation in the UK. Sydent suffers from a security vulnerability that can be exploited by an attacker to send arbitrary e-mail from a Sydent e-mail address...

5.7CVSS6.1AI score0.0025EPSS
Exploits0References5
CNNVD
CNNVD
added 2021/04/15 12:0 a.m.1 views

Matrix Sydent 资源管理错误漏洞

Matrix Sydent is an implementation of the Matrix Authentication Server API from the Matrix.org Foundation in the UK. Sydent suffers from a resource management error vulnerability that results in memory exhaustion and denial of service...

7.5CVSS7.3AI score0.01367EPSS
Exploits0References7
CNNVD
CNNVD
added 2021/04/15 12:0 a.m.2 views

Matrix Sydent 代码问题漏洞

Matrix Sydent is an implementation of the Matrix Authentication Server API from the Matrix.org Foundation in the UK. Sydent suffers from a security vulnerability that stems from a lack of parameter validation or IP address blacklisting, which could cause Sydent to send HTTP GET requests to intern...

7.7CVSS6.8AI score0.00303EPSS
Exploits0References8
OSV
OSV
added 2019/05/09 6:29 p.m.1 views

DEBIAN-CVE-2019-11842

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID...

7.5CVSS7.1AI score0.00407EPSS
Exploits0References1
NVD
NVD
added 2019/05/09 6:29 p.m.13 views

CVE-2019-11842

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID...

7.5CVSS7.5AI score0.00407EPSS
Exploits0References1
OSV
OSV
added 2019/05/09 6:29 p.m.14 views

CVE-2019-11842

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID...

7.5CVSS7.6AI score
Exploits0References1
Prion
Prion
added 2019/05/09 6:29 p.m.17 views

Authentication flaw

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID...

5CVSS7.6AI score0.00407EPSS
Exploits0References1Affected Software2
OSV
OSV
added 2019/05/09 6:29 p.m.0 views

UBUNTU-CVE-2019-11842

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID...

7.5CVSS7.1AI score0.00407EPSS
Exploits0References4
UbuntuCve
UbuntuCve
added 2019/05/09 6:29 p.m.20 views

CVE-2019-11842

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID...

7.5CVSS7.1AI score0.00407EPSS
Exploits0References3
PyPA
PyPA
added 2019/05/09 6:29 p.m.4 views

PYSEC-2019-185

An issue was discovered in Matrix Sydent before 1.0.3 and Synapse before 0.99.3.1. Random number generation is mishandled, which makes it easier for attackers to predict a Sydent authentication token or a Synapse random ID...

7.5CVSS7.1AI score0.00407EPSS
Exploits0References2Affected Software1
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