CVE-2026-77923
Last modified
CVE-2026-77923 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Dolibarr 21.0.0 before 24.0.0 contains an authorization bypass vulnerability caused by an inverted boolean condition in the private-project membership check within the clonetasks mass action handler in htdocs/core/actions_massactions.inc.php. Authenticated users with project creation permission but without access to a target private project can exploit the flawed !in_array() check to clone tasks into unauthorized private projects.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Dolibarr 21.0.0 before 24.0.0 contains an authorization bypass vulnerability caused by an inverted boolean condition in the private-project membership check within the clonetasks mass action handler in htdocs/core/actions_massactions.inc.php. Authenticated users with project creation permission but without access to a target private project can exploit the flawed !in_array() check to clone tasks into unauthorized private projects.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Dolibarr | Dolibarr Erp\/Crm | >= 21.0.0, < 24.0.0 |
References
- https://github.com/Dolibarr/dolibarr/releases/tag/24.0.0Product, Release Notes
- https://www.vulncheck.com/advisories/dolibarr-authorization-bypass-via-clonetasks-mass-actionPatch, Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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