Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1xY3F2LTM4amctMnI0M84AAuzt

Pageflow vulnerable to insecure direct object reference in membership update endpoint

Impact

Pageflow has a membership edit feature which allows users to edit the roles of user memberships associated with an account that they have the manager role to (including their own). While the Entity dropdown select field is greyed out in the UI, an attacker can use tools which allow sending arbitrary HTTP request to craft a request to the /admin/users/{user_id}/memberships/{membership_id} endpoint containing an additional membership[entity_id] parameter. This parameter is honored when the membership is updated, allowing an attacker to update the membership object associated with their own account (with manager role) to be associated with a different attacker-chosen account instead. Since account_ids are enumerable, an attacker can compromise all accounts present on the platform.

Mitigation

Upgrade to version 15.7.1 or 14.5.2 of the pageflow gem.

For more information

If you have any questions or comments about this advisory email us at info(at)codevise.de

Credits

Positive Security

Permalink: https://github.com/advisories/GHSA-qcqv-38jg-2r43
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1xY3F2LTM4amctMnI0M84AAuzt
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: over 1 year ago
Updated: over 1 year ago

Identifiers: GHSA-qcqv-38jg-2r43
References:

• https://github.com/codevise/pageflow/security/advisories/GHSA-qcqv-38jg-2r43
• https://github.com/codevise/pageflow/pull/1862
• https://github.com/advisories/GHSA-qcqv-38jg-2r43

Repository: https://github.com/codevise/pageflow
Blast Radius: 0.0

Affected Packages