CVE-2021-23203 Missing authorization in Odoo Community

What is CVE-2021-23203?

CVE-2021-23203 is a high-severity missing authorization vulnerability in Odoo Odoo, published on 25 Apr 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-863, CWE-284

Which versions are affected by CVE-2021-23203?

1 open source package ship an affected version, including odoo. It affects 1 product.

Products include Odoo Odoo.

How do I fix CVE-2021-23203?

Upgrade odoo to a fixed version for your release line: 14.0.1 or 15.0.1.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2021-23203 being exploited?

There is no known exploitation of CVE-2021-23203 in the wild and no public exploit code.

Other vulnerabilities in Odoo Odoo

• CVE-2020-29396 Code injection in Odoo Community Critical 9.9
• CVE-2018-14885 Auth bypass in n/a Critical 9.8
• CVE-2017-10804 Auth bypass in n/a Critical 9.8
• CVE-2018-14860 Code injection in n/a Critical 9.1
• CVE-2017-10805 Auth bypass in n/a High 8.8

All Odoo Odoo vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BIT-odoo-2021-23203, DEBIAN-CVE-2021-23203, GHSA-5fvm-8263-p85v, UBUNTU-CVE-2021-23203.