CVE-2020-36066 : GJSON <1.6.5 allows attackers to cause a denial of service (remote) via crafted

GJSON <1.6.5 allows attackers to cause a denial of service (remote) via crafted JSON.

Published 2021-01-05 21:15:15

Updated 2021-01-07 18:54:00

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2020-36066

Gjson Project » Gjson
Versions before (<) 1.6.5
cpe:2.3:a:gjson_project:gjson:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.10%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 24 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	MITRE
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

https://github.com/tidwall/gjson/issues/195

gjson.Get can cause DoS attacks in specific input scenarios. The following POC can cause redos. · Issue #195 · tidwall/gjson · GitHub
Exploit;Third Party Advisory

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