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githubGitHub Advisory DatabaseGHSA-JRQM-V8CV-53WW
HistoryMay 13, 2022 - 1:08 a.m.

Matrix Synapse Predictable Secret Key

2022-05-1301:08:16
CWE-330
GitHub Advisory Database
github.com
5

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.006 Low

EPSS

Percentile

79.2%

JSON

Matrix Synapse before 0.34.0.1, when the macaroon_secret_key authentication parameter is not set, uses a predictable value to derive a secret key and other secrets which could allow remote attackers to impersonate users.

Affected configurations

Vulners
Node
matrixsynapseRange<0.34.0.1
CPENameOperatorVersion
matrix-synapselt0.34.0.1

Related

veracode 1
osv 4
nvd 1
prion 1
nessus 4
openvas 3
archlinux 1
fedora 2
freebsd 1
debiancve 1
ubuntucve 1
cvelist 1
cve 1
ubuntu 1
veracode
veracode
User Impersonation
2019-03-22 13:21:00
osv
osv
CVE-2019-5885
2019-03-21 16:01:05
PYSEC-2019-187
2019-03-21 16:01:00
Matrix Synapse Predictable Secret Key
2022-05-13 01:08:16
nvd
nvd
CVE-2019-5885
2019-03-21 16:01:05
prion
prion
Authentication flaw
2019-03-21 16:01:00
nessus
nessus
Fedora 28 : matrix-synapse (2019-c6044b3fce)
2019-01-23 00:00:00
Fedora 29 : matrix-synapse (2019-4d914f9257)
2019-01-23 00:00:00
FreeBSD : py-matrix-synapse -- undisclosed vulnerability (383931ba-1818-11e9-92ea-448a5b29e8a9)
2019-01-16 00:00:00
openvas
openvas
Fedora Update for matrix-synapse FEDORA-2019-4d914f9257
2019-05-07 00:00:00
Fedora Update for matrix-synapse FEDORA-2019-c6044b3fce
2019-01-23 00:00:00
Ubuntu: Security Advisory (USN-6076-1)
2023-05-17 00:00:00
archlinux
archlinux
[ASA-201901-12] matrix-synapse: private key recovery
2019-01-24 00:00:00
fedora
fedora
[SECURITY] Fedora 29 Update: matrix-synapse-0.34.0.1-1.fc29
2019-01-22 17:43:03
[SECURITY] Fedora 28 Update: matrix-synapse-0.34.0.1-2.fc28
2019-01-23 01:46:10
freebsd
freebsd
py-matrix-synapse -- undisclosed vulnerability
2019-01-10 00:00:00
debiancve
debiancve
CVE-2019-5885
2019-03-21 16:01:05
ubuntucve
ubuntucve
CVE-2019-5885
2019-03-21 00:00:00
cvelist
cvelist
CVE-2019-5885
2019-03-19 17:59:29
cve
cve
CVE-2019-5885
2019-03-21 16:01:05
ubuntu
ubuntu
Synapse vulnerabilities
2023-05-16 00:00:00

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.006 Low

EPSS

Percentile

79.2%

JSON
Related for GHSA-JRQM-V8CV-53WW
veracode1osv4nvd1prion1nessus4openvas3archlinux1fedora2freebsd1debiancve1ubuntucve1cvelist1cve1ubuntu1