Vulnerability Details : CVE-2020-11050
In Java-WebSocket less than or equal to 1.4.1, there is an Improper Validation of Certificate with Host Mismatch where WebSocketClient does not perform SSL hostname validation. This has been patched in 1.5.0.
Products affected by CVE-2020-11050
- cpe:2.3:a:java-websocket_project:java-websocket:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-11050
0.15%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-11050
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.1
|
HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.2
|
5.9
|
NIST | |
|
9.0
|
CRITICAL | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
2.2
|
6.0
|
GitHub, Inc. |
CWE ids for CVE-2020-11050
-
The product does not validate, or incorrectly validates, a certificate.Assigned by: nvd@nist.gov (Primary)
-
The product communicates with a host that provides a certificate, but the product does not properly ensure that the certificate is actually associated with that host.Assigned by: security-advisories@github.com (Secondary)
References for CVE-2020-11050
-
https://github.com/TooTallNate/Java-WebSocket/security/advisories/GHSA-gw55-jm4h-x339
`WebSocketClient` does not perform SSL hostname validation · Advisory · TooTallNate/Java-WebSocket · GitHubThird Party Advisory
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