PT-2020-17385 · Bigprof · Bigprof Online Invoicing System

Published 2020-12-24 · Updated 2022-10-03 · CVE-2020-35675

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions BigProf Online Invoicing System versions prior to 3.0

Description The issue concerns a lack of CSRF protection in the "admin/pageTransferOwnership.php" endpoint, allowing an attacker to escalate privileges to Administrator and take over the application.

Recommendations For versions prior to 3.0, update to version 3.0 or later to resolve the issue. As a temporary workaround, consider implementing CSRF protection for the "admin/pageTransferOwnership.php" endpoint until a patch is available. Restrict access to this endpoint to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2020-35675

Affected Products

Bigprof Online Invoicing System

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-35675 · Security Note
• https://osv.dev/vulnerability/CVE-2020-35675 · Vendor Advisory
• https://github.com/bigprof-software/online-invoicing-system/releases/tag/3.0 · Note
• https://labs.ingredous.com/2020/07/13/ois-transfer-csrf · Note