Vulnerability Details : CVE-2021-3810
code-server is vulnerable to Inefficient Regular Expression Complexity
Products affected by CVE-2021-3810
- cpe:2.3:a:coder:code-server:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-3810
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-3810
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | AV:N/AC:L/Au:N/C:N/I:N/A:C |
10.0
|
6.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
huntr.dev | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2021-3810
-
The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.Assigned by:
- nvd@nist.gov (Primary)
- security@huntr.dev (Secondary)
References for CVE-2021-3810
-
https://huntr.dev/bounties/38888513-30fc-4d8f-805d-34070d60e223
huntr: Inefficient Regular Expression Complexity TypeScript Vulnerability in code-serverExploit;Issue Tracking;Patch;Third Party Advisory
-
https://github.com/cdr/code-server/commit/ca617df135e78833f93c8320cb2d2cf8bba809f5
[Security] Fix ReDoS · cdr/code-server@ca617df · GitHubPatch;Third Party Advisory
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