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freebsdFreeBSDA67E358C-0BF6-11EC-875E-901B0E9408DC
HistoryAug 31, 2021 - 12:00 a.m.

py-matrix-synapse -- several vulnerabilities

2021-08-3100:00:00
vuxml.freebsd.org
16
matrix
developers
release
patches
moderate severity
vulnerabilities
private rooms
cve-2021-39164
cve-2021-39163
metadata
unix

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:N/A:N

CVSS3

3.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

0.001

Percentile

49.7%

JSON

Matrix developers report:

This release patches two moderate severity issues which
could reveal metadata about private rooms:

CVE-2021-39164: Enumerating a private room’s list of
members and their display names.
CVE-2021-39163: Disclosing a private room’s name,
avatar, topic, and number of members.

Related

fedora 2
nessus 1
openvas 2
github 2
veracode 2
osv 7
prion 2
ubuntucve 2
cnvd 2
alpinelinux 2
nvd 2
cvelist 2
cve 2
debiancve 2
fedora
fedora
[SECURITY] Fedora 34 Update: matrix-synapse-1.41.1-1.fc34
2021-09-08 15:07:22
[SECURITY] Fedora 35 Update: matrix-synapse-1.41.1-1.fc35
2021-09-24 20:41:56
nessus
nessus
FreeBSD : py-matrix-synapse -- several vulnerabilities (a67e358c-0bf6-11ec-875e-901b0e9408dc)
2021-09-07 00:00:00
openvas
openvas
Fedora: Security Advisory for matrix-synapse (FEDORA-2021-2e8ed15b14)
2021-09-09 00:00:00
Fedora: Security Advisory for matrix-synapse (FEDORA-2021-f12fdca1bf)
2021-10-02 00:00:00
github
github
Adding a private/unlisted room to a community exposes room metadata in an unauthorised manner.
2021-09-01 18:25:44
Improper authorisation of members discloses room membership to non-members
2021-09-01 18:25:27
veracode
veracode
Privilege Escalation
2021-09-01 03:33:36
Privilege Escalation
2021-09-01 07:35:38
osv
osv
Adding a private/unlisted room to a community exposes room metadata in an unauthorised manner.
2021-09-01 18:25:44
CVE-2021-39163
2021-08-31 16:15:07
PYSEC-2021-424
2021-08-31 16:15:00
prion
prion
Design/Logic Flaw
2021-08-31 16:15:00
Code injection
2021-08-31 17:15:00
ubuntucve
ubuntucve
CVE-2021-39163
2021-08-31 00:00:00
CVE-2021-39164
2021-08-31 00:00:00
cnvd
cnvd
Matrix Information Disclosure Vulnerability (CNVD-2021-70122)
2021-09-02 00:00:00
Matrix Information Breach Vulnerability
2021-09-02 00:00:00
alpinelinux
alpinelinux
CVE-2021-39163
2021-08-31 16:15:07
CVE-2021-39164
2021-08-31 17:15:08
nvd
nvd
CVE-2021-39164
2021-08-31 17:15:08
CVE-2021-39163
2021-08-31 16:15:07
cvelist
cvelist
CVE-2021-39163 Adding a private/unlisted room to a community exposes room metadata in an unauthorised manner.
2021-08-31 16:00:11
CVE-2021-39164 Improper authorisation of /members discloses room membership to non-members
2021-08-31 16:20:10
cve
cve
CVE-2021-39163
2021-08-31 16:15:07
CVE-2021-39164
2021-08-31 17:15:08
debiancve
debiancve
CVE-2021-39163
2021-08-31 16:15:07
CVE-2021-39164
2021-08-31 17:15:08

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:S/C:P/I:N/A:N

CVSS3

3.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS

0.001

Percentile

49.7%

JSON
Related for A67E358C-0BF6-11EC-875E-901B0E9408DC
fedora2nessus1openvas2github2veracode2osv7prion2ubuntucve2cnvd2alpinelinux2nvd2cvelist2cve2debiancve2