CVE-2019-13608 is a vulnerability in Citrix Storefront Server
Published on August 29, 2019
Citrix StoreFront Server before 1903, 7.15 LTSR before CU4 (3.12.4000), and 7.6 LTSR before CU8 (3.0.8000) allows XXE attacks.
Known Exploited Vulnerability
This Citrix StoreFront Server Multiple Versions XML External Entity (XXE) vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Citrix StoreFront Server contains a XXE processing vulnerability that could allow an unauthenticated attacker to retrieve potentially sensitive information.
The following remediation steps are recommended / required by May 3, 2022: Apply updates per vendor instructions.
Vulnerability Analysis
CVE-2019-13608 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. This vulnerability is known to be actively exploited by threat actors in an automatable fashion. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
What is a XXE Vulnerability?
The software processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.
CVE-2019-13608 has been classified to as a XXE vulnerability or weakness.
Products Associated with CVE-2019-13608
Want to know whenever a new CVE is published for Citrix Storefront Server? stack.watch will email you.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.