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NVD / CVE Program· CNA odoo

CVE-2021-23186: A sandboxing issue in Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier allows authenticated administrators to access and…

HighCVSS 8.7 · v3.1—No exploit Fix available

Noroxi assessment

Priority: Monitor (action score 34/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 0.64% (FIRST EPSS); higher than 51.3% of all records.
  • Anyone who can reach it over the internet can trigger it. Administrator privileges are required. No user action is required. No special conditions are required; it is repeatable.
  • Fixed version: odoo (Debian:11) 14.0.0+dfsg.2-7+deb11u1.

Low priority for now. Upgrade to odoo (Debian:11) 14.0.0+dfsg.2-7+deb11u1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

A sandboxing issue in Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier allows authenticated administrators to access and modify database contents of other tenants, in a multi-tenant system.

Published
Apr 25, 2023
Updated
Jun 16, 2026
EPSS
0.6% · 51th percentile

Report tools

JSON

Action score

34

Monitor

Low priority for now.

CVSS
34 / 40 · 8.7 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.6%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
8.7
CNA · odoo
8.7
agree

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2021-23186

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
odooodoo

Versions reported by the vendor

Affected version ranges reported by the assigning authority (odoo). Independent of NVD's CPE analysis and usually ahead of it.

  • Odoo Odoo Community

    • up to and including 15.0affected · semver

  • Odoo Odoo Enterprise

    • up to and including 15.0affected · semver

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • odoo odooup to 15.0 inclusive

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:11odoobefore 14.0.0+dfsg.2-7+deb11u114.0.0+dfsg.2-7+deb11u1

Same product

odoo: all records

Other highest-scoring records for the same primary product.

  • CVE-2018-14885Incorrect access control in the database manager component in Odoo Community 10.0 and 11.0 and Odoo Enterprise 10.0 and 11.0 allows a…
    40Plan
  • CVE-2017-10804In Odoo 8.0, Odoo Community Edition 9.0 and 10.0, and Odoo Enterprise Edition 9.0 and 10.0, remote attackers can bypass authentication…
    40Plan
  • CVE-2018-14860Improper sanitization of dynamic user expressions in Odoo Community 11.0 and earlier and Odoo Enterprise 11.0 and earlier allows…
    37Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2021-23176Apr 25, 2023 · Improper access control in reporting engine of l10n_fr_fec module in Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier…
    26Monitor
  • ← EarlierCVE-2021-23178Apr 25, 2023 · Improper access control in Odoo Community 15.0 and earlier and Odoo Enterprise 15.0 and earlier allows attackers to validate online…
    30Monitor
  • Later →CVE-2021-23203Apr 25, 2023 · Improper access control in reporting engine of Odoo Community 14.0 through 15.0, and Odoo Enterprise 14.0 through 15.0, allows remote…
    30Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:odoo14.0.0+dfsg.2-7+deb11u1 · Debian:11Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Not on record for this CVE: EPSS history · patch commit or PR link · variant or chain candidate · public bounty program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • Administrator privileges are required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
none

Impact can extend beyond the vulnerable component (scope changes).

Attack vector
Network
Attack complexity
Low
Privileges required
High
User interaction
None
Scope
Changed
Confidentiality impact
High
Integrity impact
High
Availability impact
None

Weakness class (CWE)

CWE-267 · Privilege Defined With Unsafe Actions

CVSS vector

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

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

References

Show all references (1 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records