Description (CNA)
An issue was discovered in Deskpro before 2019.8.0. This product enables administrators to modify the helpdesk interface by editing /portal/api/style/edit-theme-set/template-sources theme templates, and uses TWIG as its template engine. While direct access to self and _self variables was not permitted, one could abuse the accessible variables in one's context to reach a native unserialize function via the code parameter. There, on could pass a crafted payload to trigger a set of POP gadgets in order to achieve remote code execution.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://blog.redforce.io/attacking-helpdesks-part-1-rce-chain-on-deskpro/
- https://support.deskpro.com/en/news/posts/deskpro-v2019-8-0-released-security-update
- https://support.deskpro.com/en/news/posts/deskpro-security-update-2019-09
ADP enrichment
No English description supplied.