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.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

1.18% chance of exploitation in the next 30 days, 66th percentile

Published

2021-12-16

Updated

2024-08-04

Proof-of-concept exploits (1)

• cBioPortal/cbioportal/issues/8680

References

• CVE Record
• NVD entry

Related

• CVE-2021-38221
• CVE-2021-3825
• CVE-2021-3822
• CVE-2021-38278
• CVE-2021-3820
• CVE-2021-3828