CVE catalog

CVE-2021-3991

UBUNTU-

[CVE catalog]

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.

Severity
Unknown
Published
Updated
Source
[NVD] · [CVE record]
EPSS
0.33% · Oct 27, 2026

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / releasePackageVersionStatusSource
Ubuntuprodolibarr3.5.5+dfsg1-2Affected[UBUNTU-CVE-2021-3991]
Ubuntuprodolibarr3.5.7+dfsg1-1Affected[UBUNTU-CVE-2021-3991]
Ubuntuprodolibarr3.5.8+dfsg1-1Affected[UBUNTU-CVE-2021-3991]
Ubuntuprodolibarr3.5.8+dfsg1-1ubuntu1Affected[UBUNTU-CVE-2021-3991]
Ubuntuprodolibarr3.5.8+dfsg1-1ubuntu1+esm1Affected[UBUNTU-CVE-2021-3991]
Provider details and historical evidence
Distribution / releasePackageVersionStatusSource
Ubuntuprodolibarr3.5.5+dfsg1-2Affected[UBUNTU-CVE-2021-3991]
Ubuntuprodolibarr3.5.7+dfsg1-1Affected[UBUNTU-CVE-2021-3991]
Ubuntuprodolibarr3.5.8+dfsg1-1Affected[UBUNTU-CVE-2021-3991]
Ubuntuprodolibarr3.5.8+dfsg1-1ubuntu1Affected[UBUNTU-CVE-2021-3991]
Ubuntuprodolibarr3.5.8+dfsg1-1ubuntu1+esm1Affected[UBUNTU-CVE-2021-3991]
Original provider fields
{
  "package_releases": [],
  "fixed_versions": [],
  "distribution_packages": [
    {
      "name": "dolibarr",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "release": "pro",
      "versions": [
        "3.5.5+dfsg1-2",
        "3.5.7+dfsg1-1",
        "3.5.8+dfsg1-1",
        "3.5.8+dfsg1-1ubuntu1",
        "3.5.8+dfsg1-1ubuntu1+esm1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2021-3991",
      "fixed_version": "",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2021-3991",
      "provider_updated_at": "2026-06-17T20:15:21.663036693Z"
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

Observed:

References

[FIRST EPSS] · [OSV Package Vulnerability Database]