CVE Vulnerability

CVE-2021-38244

A regular expression denial of service (ReDoS) vulnerability exits in cbioportal 3.6.21 and older via a POST request to /ProteinArraySignificanceTest.json.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/cBioPortal/cbioportal/issues/8680 Exploit Issue Tracking
https://github.com/cBioPortal/cbioportal/pull/8751 Issue Tracking Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:cbioportal_project:cbioportal:*:*:*:*:*:*:*:*
Information

Published : 2021-12-16 07:15

Updated : 2021-12-20 09:00

NVD link : CVE-2021-38244

Mitre link : CVE-2021-38244

Products Affected
No products.
CWE
CWE-770