HTTP: Veeam ONE SSRSReport GetCustomElementText XML External Entity Injection
This signature detects attempts to exploit a known vulnerability against Veeam ONE. A successful attack can lead to sensitive information disclosure.
Extended Description
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Veeam ONE 10.0.0.750_20200415. Authentication is not required to exploit this vulnerability. The specific flaw exists within the SSRSReport class. Due to the improper restriction of XML External Entity (XXE) references, a specially crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose file contents in the context of SYSTEM. Was ZDI-CAN-10709.
Short Name
HTTP:INFO-LEAK:VEEAM-SSRS-XXE
Severity
Major
Recommended
False
Recommended Action
Drop
Category
HTTP
Keywords
CVE-2020-15418 Entity External GetCustomElementText Injection ONE SSRSReport Veeam XML
Release Date
11/25/2020
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3377
False Positive
Unknown
CVSS Score
7.8