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CVE-2021-23900

Good to know:

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Date: January 13, 2021

OWASP json-sanitizer before 1.2.2 can output invalid JSON or throw an undeclared exception for crafted input. This may lead to denial of service if the application is not prepared to handle these situations.

Language: Java

Severity Score

Related Resources (5)

https://github.com/OWASP/json-sanitizer/commit/a37f594f7378a1c76b3283e0dab9e1ab1dc0247e
https://github.com/OWASP/json-sanitizer/compare/v1.2.1...v1.2.2
https://groups.google.com/g/json-sanitizer-support/c/dAW1AeNMoA0
https://nvd.nist.gov/vuln/detail/CVE-2021-23900
https://www.mend.io/vulnerability-database/CVE-2021-23900

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

Top Fix

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Upgrade to version com.mikesamuel:json-sanitizer versions:1.2.2

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CVSS v3.1

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

CVSS v2

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

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