Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cve[email protected]CVE-2018-12291
HistoryOct 03, 2022 - 4:22 p.m.

CVE-2018-12291

2022-10-0316:22:07
[email protected]
web.nvd.nist.gov
25
cve-2018-12291
matrix synapse
handlers
federation
security bug
get_missing_events
nvd
event visibility rules

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.7%

JSON

The on_get_missing_events function in handlers/federation.py in Matrix Synapse before 0.31.1 has a security bug in the get_missing_events federation API where event visibility rules were not applied correctly.

Affected configurations

NVD
Node
matrixsynapseRange<0.31.1
CPENameOperatorVersion
matrix:synapsematrix synapselt0.31.1

Related

fedora 4
ubuntucve 1
nessus 4
debiancve 1
cvelist 1
openvas 6
prion 1
nvd 1
osv 3
suse 1
github 1
ubuntu 1
fedora
fedora
[SECURITY] Fedora 28 Update: matrix-synapse-0.31.2-1.fc28
2018-06-23 20:48:50
[SECURITY] Fedora 28 Update: python-prometheus_client-0.2.0-1.fc28
2018-06-23 20:48:50
[SECURITY] Fedora 28 Update: matrix-synapse-0.34.0.1-2.fc28
2019-01-23 01:46:10
ubuntucve
ubuntucve
CVE-2018-12291
2018-06-13 00:00:00
nessus
nessus
openSUSE Security Update : matrix-synapse (openSUSE-2019-475)
2019-03-27 00:00:00
Fedora 28 : matrix-synapse / python-prometheus_client (2018-6e759af8fb)
2019-01-03 00:00:00
openSUSE Security Update : matrix-synapse (openSUSE-2018-654)
2018-06-21 00:00:00
debiancve
debiancve
CVE-2018-12291
2022-10-03 16:22:07
cvelist
cvelist
CVE-2018-12291
2022-10-03 16:22:07
openvas
openvas
Fedora Update for matrix-synapse FEDORA-2018-6e759af8fb
2018-06-24 00:00:00
openSUSE: Security Advisory for matrix-synapse (openSUSE-SU-2018:1767-1)
2018-10-26 00:00:00
Fedora Update for python-prometheus_client FEDORA-2018-6e759af8fb
2018-06-24 00:00:00
prion
prion
Design/Logic Flaw
2018-06-13 14:29:00
nvd
nvd
CVE-2018-12291
2018-06-13 14:29:00
osv
osv
Matrix Synapse Security Filtering Flaw
2022-05-13 01:49:32
CVE-2018-12291
2018-06-13 14:29:00
matrix-synapse vulnerabilities
2023-05-16 07:45:08
suse
suse
Security update for matrix-synapse (moderate)
2018-06-20 21:10:38
github
github
Matrix Synapse Security Filtering Flaw
2022-05-13 01:49:32
ubuntu
ubuntu
Synapse vulnerabilities
2023-05-16 00:00:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

48.7%

JSON
Related for CVE-2018-12291
fedora4ubuntucve1nessus4debiancve1cvelist1openvas6prion1nvd1osv3suse1github1ubuntu1