CVE-2021-38244

HIGH

cbioportal < 3.6.21 - Regular Expression Denial of Service via ProteinArraySignificanceTest Endpoint

Title source: llm
STIX 2.1

Description

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

References (2)

Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/cBioPortal/cbioportal/issues/8680
Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/cBioPortal/cbioportal/pull/8751

Scores

CVSS v3 7.5
EPSS 0.0118
EPSS Percentile 63.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-770
Status published
Products (1)
cbioportal_project/cbioportal < 3.6.21
Published Dec 16, 2021
Tracked Since Feb 18, 2026