CVE-2021-3852 : growi is vulnerable to Authorization Bypass Through User-Controlled Key

growi is vulnerable to Authorization Bypass Through User-Controlled Key

Published 2022-01-12 11:15:08

Updated 2022-01-20 19:04:11

Source huntr.dev

View at NVD, CVE.org

Products affected by CVE-2021-3852

Weseek » Growi
Versions up to, including, (<=) 4.4.7
cpe:2.3:a:weseek:growi:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.09%

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

~ 39 %

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:P/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
6.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L	2.8	3.4	huntr.dev
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: High Availability: None

CWE-639 Authorization Bypass Through User-Controlled Key

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Assigned by: security@huntr.dev (Primary)

https://github.com/weseek/growi/commit/863bfd7f622f413bd159b9446166fb1ce78ec863

imprv: Permissions to operate comment (#4466) · weseek/growi@863bfd7 · GitHub
Patch;Third Party Advisory
https://huntr.dev/bounties/d44def81-2834-4031-9037-e923975c3852

Authorization Bypass Through User-Controlled Key vulnerability found in growi
Exploit;Third Party Advisory

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