CVE Vulnerability

CVE-2021-29451

Portofino is an open source web development framework. Portofino before version 5.2.1 did not properly verify the signature of JSON Web Tokens. This allows forging a valid JWT. The issue will be patched in the upcoming 5.2.1 release.

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

9.1 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://mvnrepository.com/artifact/com.manydesigns/portofino Third Party Advisory
https://github.com/ManyDesigns/Portofino/security/advisories/GHSA-6g3c-2mh5-7q6x Third Party Advisory
https://github.com/ManyDesigns/Portofino/commit/8c754a0ad234555e813dcbf9e57d637f9f23d8fb Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:manydesigns:portofino:*:*:*:*:*:*:*:*
Information

Published : 2021-04-16 10:15

Updated : 2021-04-22 09:25

NVD link : CVE-2021-29451

Mitre link : CVE-2021-29451

Products Affected
No products.
CWE
CWE-347

Improper Verification of Cryptographic Signature