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SnykCVE-2021-23664

HistoryJan 21, 2022 - 8:15 p.m.

CVE-2021-23664

2022-01-2120:15:08

CWE-918

snyk

web.nvd.nist.gov

cve-2021-23664

isomorphic-git

cors-proxy

ssrf

server-side request forgery

nvd

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

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:P

EPSS

0.002

Percentile

55.7%

JSON

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.

Affected configurations

Nvd

Node

isomorphic-gitcors-proxyRange<2.7.1

VendorProductVersionCPE
isomorphic-gitcors-proxy*cpe:2.3:a:isomorphic-git:cors-proxy:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
isomorphic-git	cors-proxy	*	cpe:2.3:a:isomorphic-git:cors-proxy::::::::

CNA Affected

[
  {
    "product": "@isomorphic-git/cors-proxy",
    "vendor": "n/a",
    "versions": [
      {
        "lessThan": "2.7.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/isomorphic-git/cors-proxy/commit/1b1c91e71d946544d97ccc7cf0ac62b859e03311

snyk.io/vuln/SNYK-JS-ISOMORPHICGITCORSPROXY-1734788

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

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:P

EPSS

0.002

Percentile

55.7%

JSON

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