CVE-2021-23664

CVSS V2 Medium 5 CVSS V3 High 7.5

Description

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.

Overview

CVE ID
CVE-2021-23664

Assigner
report@snyk.io

Vulnerability Status
Analyzed

Published Version
2022-01-21T20:15:08

Last Modified Date
2022-01-28T16:20:50

Weakness Enumerations

CWE	URL
CWE-918	http://cwe.mitre.org/data/definitions/918.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:isomorphic-git:cors-proxy::::::::	1	OR		2.7.1

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
NONE

Availability Impact
NONE

Base Score
5

Severity
MEDIUM

Exploitability Score
10

Impact Score
2.9

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
NONE

Base Score
7.5

Base Severity
HIGH

Exploitability Score
3.9

Impact Score
3.6

References

Reference URL	Reference Tags
https://github.com/isomorphic-git/cors-proxy/commit/1b1c91e71d946544d97ccc7cf0ac62b859e03311	Patch Third Party Advisory
https://snyk.io/vuln/SNYK-JS-ISOMORPHICGITCORSPROXY-1734788	Exploit Patch Third Party Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-23664
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23664

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:35:54				Added to TrackCVE
2022-12-06 07:26:56	2022-01-21T20:15Z	2022-01-21T20:15:08	CVE Published Date	updated
2022-12-06 07:26:56		2022-01-28T16:20:50	CVE Modified Date	updated
2022-12-06 07:26:56		Analyzed	Vulnerability Status	updated