Medium severity · published Nov 15, 2024
CVE-2021-3991
An Improper Authorization vulnerability exists in Dolibarr versions prior to the 'develop' branch
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
An Improper Authorization vulnerability exists in Dolibarr versions prior to the 'develop' branch. A user with restricted permissions in the 'Reception' section is able to access specific reception details via direct URL access, bypassing the intended permission restrictions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DE
Dolibarr Erp/crm · Dolibarr
before 20.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-3991
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-3991
Patch
https://github.com/dolibarr/dolibarr/commit/63cd06394f39d60784d6e6a0ccf4867a71a6568f
Third Party Advisory
https://huntr.com/bounties/58ddbd8a-0faf-4b3f-aec9-5850bb19ab67
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