Misakikata

**Name of the Vulnerable Software and Affected Versions** Plone versions through 5.2.4 **Description** The issue allows remote authenticated managers to conduct Server-Side Request Forgery (SSRF) attacks via an event ical URL. This enables them to read one line of a file. **Recommendations** For versions through 5.2.4, update to a version that contains a fix for this issue to prevent SSRF attacks. As a temporary workaround, consider restricting access to the event ical URL to minimize the risk of exploitation.

**Name of the Vulnerable Software and Affected Versions** Plone versions prior to 5.2.5 **Description** The issue allows for Server-Side Request Forgery (SSRF) via the lxml parser. This affects various components including Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel. **Recommendations** For Plone versions prior to 5.2.5, update to version 5.2.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the lxml parser until a patch is available.

**Name of the Vulnerable Software and Affected Versions** Plone versions prior to 5.2.3 **Description** The issue allows XXE attacks through a feature explicitly available to the Manager role. **Recommendations** For versions prior to 5.2.3, update to version 5.2.3 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Plone versions prior to 5.2.3 **Description** The issue allows SSRF attacks via the tracebacks feature, which is only available to the Manager role. **Recommendations** For versions prior to 5.2.3, update to version 5.2.3 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Plone versions prior to 5.2.3 **Description** The issue allows XXE attacks via a feature protected by an unapplied permission of `plone.schemaeditor.ManageSchemata`, which is only available to the Manager role. **Recommendations** For versions prior to 5.2.3, update to version 5.2.3 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Tendenci version 12.0.10 **Description** The issue concerns unrestricted deserialization in the `staff.py` file located in `apps/helpdesk/views/`. This could potentially allow for malicious activities due to the lack of restrictions on what can be deserialized. No information is provided about the estimated number of potentially affected devices or real-world incidents where this issue was exploited. **Recommendations** For Tendenci version 12.0.10, consider restricting or disabling the deserialization functionality in the `staff.py` file until a proper fix is available. As a temporary workaround, limiting access to the `apps/helpdesk/views/staff.py` module can help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.