CVE-2021-4307

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

A vulnerability was found in Yomguithereal Baobab up to 2.6.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). The attack can be launched remotely. Upgrading to version 2.6.1 is able to address this issue. The patch is named c56639532a923d9a1600fb863ec7551b188b5d19. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-217627.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-1321

Affected software

Vendor	Product	Versions
Yomguithereal	Baobab	2.0; 2.1; 2.2; 2.3; 2.4; 2.5; 2.6

References

https://github.com/Yomguithereal/baobab/commit/c56639532a923d9a1600fb863ec7551b188b5d19Patch
https://github.com/Yomguithereal/baobab/pull/511Exploit, Patch, Third Party Advisory
https://github.com/Yomguithereal/baobab/releases/tag/2.6.1Release Notes
https://vuldb.com/?ctiid.217627Third Party Advisory, VDB Entry
https://vuldb.com/?id.217627Third Party Advisory, VDB Entry
https://github.com/Yomguithereal/baobab/commit/c56639532a923d9a1600fb863ec7551b188b5d19Patch
https://github.com/Yomguithereal/baobab/pull/511Exploit, Patch, Third Party Advisory
https://github.com/Yomguithereal/baobab/releases/tag/2.6.1Release Notes
https://vuldb.com/?ctiid.217627Third Party Advisory, VDB Entry
https://vuldb.com/?id.217627Third Party Advisory, VDB Entry

Timeline

Published: Jan 7, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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