CVE Vulnerability

CVE-2021-32700

Ballerina is an open source programming language and platform for cloud application programmers. Ballerina versions 1.2.x and SL releases up to alpha 3 have a potential for a supply chain attack via MiTM against users. Http connections did not make use of TLS and certificate checking was ignored. The vulnerability allows an attacker to substitute or modify packages retrieved from BC thus allowing to inject malicious code into ballerina executables. This has been patched in Ballerina 1.2.14 and Ballerina SwanLake alpha4.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.4 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/ballerina-platform/ballerina-lang/security/advisories/GHSA-f5qg-fqrw-v5ww Third Party Advisory
https://github.com/ballerina-platform/ballerina-lang/commit/4609ffee1744ecd16aac09303b1783bf0a525816 Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:ballerina:swan_lake:alpha2:*:*:*:*:*:*:*
cpe:2.3:a:ballerina:swan_lake:alpha3:*:*:*:*:*:*:*
cpe:2.3:a:ballerina:swan_lake:alpha1:*:*:*:*:*:*:*
cpe:2.3:a:ballerina:ballerina:*:*:*:*:*:*:*:*
Information

Published : 2021-06-22 08:15

Updated : 2021-06-29 06:56

NVD link : CVE-2021-32700

Mitre link : CVE-2021-32700

Products Affected
No products.
CWE
CWE-306