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CVE-2017-20162

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Date: January 5, 2023

A vulnerability, which was classified as problematic, has been found in vercel ms up to 1.x. This issue affects the function parse of the file index.js. The manipulation of the argument str leads to inefficient regular expression complexity. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.0.0 is able to address this issue. The patch is named caae2988ba2a37765d055c4eee63d383320ee662. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-217451.

Language: JS

Severity Score

Related Resources (8)

https://github.com/vercel/ms/commit/caae2988ba2a37765d055c4eee63d383320ee662
https://vuldb.com/?ctiid.217451
https://github.com/vercel/ms/pull/89
https://vuldb.com/?id.217451
https://github.com/vercel/ms
https://nvd.nist.gov/vuln/detail/CVE-2017-20162
https://github.com/vercel/ms/releases/tag/2.0.0
https://www.mend.io/vulnerability-database/CVE-2017-20162

Severity Score

Weakness Type (CWE)

Inefficient Regular Expression Complexity

CWE-1333

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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