CVE-2020-7929

Specially crafted regex query can cause DoS

Published Mar 1, 2021 CVSS 3.1 · 6.5 Medium EPSS 1.3% KEV · Not listed
Description
A user authorized to perform database queries may trigger denial of service by issuing specially crafted query contain a type of regex. This issue affects MongoDB Server v3.6 versions prior to 3.6.21 and MongoDB Server v4.0 versions prior to 4.0.20.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2020-28859 A user authorized to perform database queries may trigger denial of service by issuing specially crafted query contain a type of regex. This issue affects MongoDB Server v3.6 versions prior to 3.6.21 and MongoDB Server v4.0 versions prior to 4.0.20.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A user authorized to perform database queries may trigger denial of service by issuing specially crafted query contain a type of regex. This issue affects MongoDB Server v3.6 versions prior to 3.6.21 and MongoDB Server v4.0 versions prior to 4.0.20. A user authorized to perform database queries may trigger denial of service by issuing specially crafted query contain a type of regex. This issue affects MongoDB Server v3.6 versions prior to 3.6.21 and MongoDB Server v4.0 versions prior to 4.0.20.

Sources

Status
PUBLISHED
Assigner
mongodb
Published
Updated
Sep 16, 2024, 7:46 PM
Reserved
Jan 23, 2020, 12:00 AM
Status
Modified
Published
Mar 1, 2021, 4:15 PM
Modified
Jun 17, 2026, 3:25 AM
Severity
Moderate
Public date
Mar 1, 2021, 12:00 AM