CVE-2020-11467
9.1
CVSS:3.0/AC:L/AV:N/A:H/C:H/I:H/PR:H/S:C/UI:N
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional 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
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
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