Matrix Appservice Bridge
Vendor:
First CVE: Jun 16, 2021 · Active for 5 years
2
Total CVEs
More Total CVEs than 53% of tracked products
1.0
Avg CVEs / Year
Bottom 1%
5.7
Avg CVSS
Higher Avg CVSS than 20% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Matrix Appservice Bridge over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jun 16, 2021
5 years ago
Most Recent CVE
Aug 4, 2023
1,089 days ago
CVE Severity & Scoring
Matrix Appservice Bridge2 CVEs
100%
All CVEs352,785 CVEs
45%
40%
11%
Medium
Attack Vector
Local0 (0.0%)
Network2 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low2 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None2 (100.0%)
Unknown0 (0.0%)
Required0 (0.0%)
Privileges Required
Low1 (50.0%)
High1 (50.0%)
None0 (0.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (2 CVEs).
2 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2023-38691MEDIUM matrix-appservice-bridge provides an API for setting up bridges. Starting in version 4.0.0 and prior to versions 8.1.2 and 9.0.1, a malicious Matrix server can use a foreign user's | Aug 4, 2023 | 6.5 | 19 | NO | NO |
CVE-2021-32659MEDIUM Matrix-appservice-bridge is the bridging service for the Matrix communication program's application services. In versions 2.6.0 and earlier, if a bridge has room upgrade handling t | Jun 16, 2021 | 4.9 | 18 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (2 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (2 CVEs).
Media Mentions
Signals from CVEs in this product scope (2 CVEs).
Top CNAs Publishing CVEs For Matrix Appservice Bridge
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 9.0.0 | 1 | 6.5 | 0.4% | 0 | 0 |