Vulnerability Details : CVE-2021-23664
The package @isomorphic-git/cors-proxy before 2.7.1 are vulnerable to Server-side Request Forgery (SSRF) due to missing sanitization and validation of the redirection action in middleware.js.
Vulnerability category: Server-side request forgery (SSRF)
Products affected by CVE-2021-23664
- cpe:2.3:a:isomorphic-git:cors-proxy:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-23664
0.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-23664
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST | |
|
8.6
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
3.9
|
4.0
|
Snyk |
CWE ids for CVE-2021-23664
-
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-23664
-
https://snyk.io/vuln/SNYK-JS-ISOMORPHICGITCORSPROXY-1734788
Server-side Request Forgery (SSRF) in @isomorphic-git/cors-proxy | CVE-2021-23664 | SnykExploit;Patch;Third Party Advisory
-
https://github.com/isomorphic-git/cors-proxy/commit/1b1c91e71d946544d97ccc7cf0ac62b859e03311
fix(security): don't follow redirects (#10) · isomorphic-git/cors-proxy@1b1c91e · GitHubPatch;Third Party Advisory
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