Vulnerability Description
Divisa Proxia Suite 9 < 9.12.16, 9.11.19, 9.10.26, 9.9.8, 9.8.43 and 9.7.10, 10.0 < 10.0.32, and 10.1 < 10.1.5, SparkSpace 1.0 < 1.0.30, 1.1 < 1.1.2, and 1.2 < 1.2.4, and Proxia PHR 1.0 < 1.0.30 and 1.1 < 1.1.2 allows remote code execution via untrusted Java deserialization. The proxia-error cookie is insecurely deserialized in every request (GET or POST). Thus, an unauthenticated attacker can easily craft a seria1.0lized payload in order to execute arbitrary code via the prepareError function in the com.divisait.dv2ee.controller.MVCControllerServlet class of the dv2eemvc.jar component. allows remote code execution via untrusted Java deserialization. The proxia-error cookie is insecurely deserialized in every request (GET or POST). Thus, an unauthenticated attacker can easily craft a serialized payload in order to execute arbitrary code via the prepareError function in the com.divisait.dv2ee.controller.MVCControllerServlet class of the dv2eemvc.jar component. Affected products include Proxia Premium Edition 2017 and Sparkspace.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Divisait | Dv2Eemvc | >= 17-62, <= 17-147 |
| Divisait | Proxia Phr | >= 1.0, < 1.0.30 |
| Divisait | Proxia Suite | >= 9.0, < 9.12.16 |
| Divisait | Sparkspace | >= 1.0, < 1.0.30 |
Related Weaknesses (CWE)
References
- https://github.com/blackarrowsec/advisories/tree/master/2019/CVE-2019-18956ExploitThird Party Advisory
- https://github.com/blackarrowsec/advisories/tree/master/2019/CVE-2019-18956ExploitThird Party Advisory
FAQ
What is CVE-2019-18956?
CVE-2019-18956 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Divisa Proxia Suite 9 < 9.12.16, 9.11.19, 9.10.26, 9.9.8, 9.8.43 and 9.7.10, 10.0 < 10.0.32, and 10.1 < 10.1.5, SparkSpace 1.0 < 1.0.30, 1.1 < 1.1.2, and 1.2 < 1.2.4, and Proxia PHR 1.0 < 1.0.30 and 1...
How severe is CVE-2019-18956?
CVE-2019-18956 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-18956?
Check the references section above for vendor advisories and patch information. Affected products include: Divisait Dv2Eemvc, Divisait Proxia Phr, Divisait Proxia Suite, Divisait Sparkspace.