What is CVE-2021-23203?

CVE-2021-23203 is a high-severity vulnerability in Odoo, classified under Improper Access Control. CVSS score: 7.5/10. Published 2023-04-25.

How severe is CVE-2021-23203?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2021-23203 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Odoo

CVE-2021-23203

Improper access control in reporting engine of Odoo Community 14.0 through 15.0, and Odoo Enterprise 14.0 through 15.0, allows remote attackers to download PDF reports for arbitrary documents, via crafted requests.

Published 2023-04-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (57.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Odoo — versions 14.0, 15.0
Odoo Community — versions 14.0
Odoo Enterprise — versions 14.0

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

github.com/odoo/odoo/issues/107695 (Patch, Issue Tracking, Vendor Advisory)
www.debian.org/security/2023/dsa-5399

Frequently asked questions

What is CVE-2021-23203?: CVE-2021-23203 is a high-severity vulnerability in Odoo, classified under Improper Access Control. CVSS score: 7.5/10. Published 2023-04-25.
How severe is CVE-2021-23203?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-23203 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.