CVE-2021-3991
Improper Authorization in dolibarr/dolibarr
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Improper Authorization in dolibarr/dolibarr
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.
- Record
CVE-2021-3991- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Weakness
- CWE-285
- Updated
- 2026-11-02
EUVDEUVD-2024-3322
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.
- Record
EUVD-2024-3322- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wppr-j57c-8jpm
Improper Authorization in dolibarr/dolibarr
An Improper Authorization vulnerability exists in Dolibarr versions prior to version 15.0.0. 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.
- Record
GHSA-wppr-j57c-8jpm- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Weakness
- CWE-285, CWE-639
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2021-3991- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N - CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Weakness
- CWE-285, CWE-639
- Updated
- 2026-11-02
OSV
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.
- Record
CVE-2021-3991- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N - Updated
- 2026-11-02
OSVGHSA-wppr-j57c-8jpm
Improper Authorization in dolibarr/dolibarr
An Improper Authorization vulnerability exists in Dolibarr versions prior to version 15.0.0. 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.
- Record
GHSA-wppr-j57c-8jpm- CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Weakness
- CWE-285, CWE-639
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2021-3991
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.
- Record
UBUNTU-CVE-2021-3991- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N - CVSS 3.0
- 4.3 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
OSVBIT-dolibarr-2021-3991 No score
Improper Authorization in dolibarr/dolibarr
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.
- Record
BIT-dolibarr-2021-3991- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
dolibarr/dolibarrPackagist |
before 15.0.0 | 15.0.0 |
dolibarrBitnami |
before 20.0.2 | 20.0.2 |
dolibarr/dolibarrPackagist |
before 15.0.0, plus listed versions 10.0.010.0.110.0.210.0.310.0.4 Show 45 moreShow less10.0.510.0.610.0.711.0.011.0.111.0.211.0.311.0.411.0.512.0.012.0.112.0.212.0.312.0.412.0.513.0.013.0.113.0.213.0.313.0.413.0.514.0.014.0.114.0.214.0.314.0.414.0.53.6.03.6.0-beta3.6.13.6.23.6.33.6.43.6.53.6.63.7.03.7.13.7.23.7.33.7.43.8.03.8.0-beta3.8.13.8.23.8.3 |
15.0.0 |
dolibarrUbuntu:Pro:16.04:LTS |
All versions, plus listed versions 3.5.5+dfsg1-23.5.7+dfsg1-13.5.8+dfsg1-13.5.8+dfsg1-1ubuntu13.5.8+dfsg1-1ubuntu1+esm1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-3991 is a medium vulnerability (CVSS 4.3) in Dolibarr, published November 15, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.33%, the 26th percentile. Fixed in dolibarr/dolibarr 15.0.0.
References
huntr.com/bounties/58ddbd8a-0faf-4b3f-aec9-5850bb19ab67
github.com/dolibarr/dolibarr/commit/63cd06394f39d60784d6e6a0ccf4867a71a6568f
nvd.nist.gov/vuln/detail/CVE-2021-3991
ubuntu.com/security/CVE-2021-3991
cve.org/CVERecord?id=CVE-2021-3991
Left out here: 58 versions. The JSON record has them.