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Open advisories
3 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.
Tendenci 12.3.1 contains a CSV formula injection vulnerability in the contact form message field that allows attackers to inject malicious formulas during export. Attackers can submit crafted payloads like '=10+20+cmd|' /C calc'!A0' in the message field to trigger arbitrary command execution when the CSV is opened in spreadsheet applications.
Recommended action: Upgrade to 12.3.2 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.
A critical deserialization vulnerability exists in Tendenci Helpdesk module (NOTE, by default, Helpdesk is NOT enabled), affecting the version 15.3.11 and earlier. This vulnerability allows remote code execution (RCE) by an authenticated user with staff security level due to using Python's pickle module on the helpdesk /reports/. The damage is contained to the user that your Tendenci application runs. Key Finding: The original CVE-2020-14942 was incompletely patched. While ticketlist() was fixed to use safe JSON deserialization, the runreport() function still uses unsafe pickle.loads(). Permission Scoping: The impact is limited to the permissions of the user running the application, typically www-data, which generally lacks write (except for upload directories) and execute permissions. Vulnerability Details Affected Version - Version: Tendenci 15.3.11 and earlier (all versions since incomplete CVE-2020-14942 patch) - Component: tendenci/apps/helpdesk/views/staff.py Related CVE -…
Recommended action: Upgrade to 15.3.12 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.
Tendenci 12.0.10 allows unrestricted deserialization in apps\helpdesk\views\staff.py.
Recommended action: Upgrade to 12.0.11 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.