CVE-2020-35675

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-09-29 · updated 2026-06-17
Weakness: CWE-352

Description

BigProf Online Invoicing System before 3.0 offers a functionality that allows an administrator to move the records of members across groups. The applicable endpoint (admin/pageTransferOwnership.php) lacks CSRF protection, resulting in an attacker being able to escalate their privileges to Administrator and effectively taking over the application.

Affected products

BigProf Online Inventory Manager: before 3.0 — fixed in 3.0

How to fix

Upgrade to a fixed version: BigProf Online Inventory Manager 3.0. Check the vendor advisory for mitigations.

References

https://github.com/bigprof-software/online-invoicing-system/releases/tag/3.0
https://labs.ingredous.com/2020/07/13/ois-transfer-csrf/
https://github.com/bigprof-software/online-invoicing-system/releases/tag/3.0
https://labs.ingredous.com/2020/07/13/ois-transfer-csrf/

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