XXE in Sap Internet_graphics_server
CVE-2018-2393
Under certain conditions SAP Internet Graphics Server (IGS) 7.20, 7.20EXT, 7.45, 7.49, 7.53, fails to validate XML External Entity appropriately causing the SAP Internet Graphics Server (IGS) to become unavailable.
Vulnerability class: XXE (XML External Entity)
EPSS: 0.182 (96.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Sap Internet_graphics_server — versions 7.20, 7.20ext, 7.45
- Sap Se Internet Graphics Server — versions 7.20, 7.20EXT, 7.45
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@sap.com (Vendor Advisory, Permissions Required, x_refsource_CONFIRM)
- cna@sap.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-2393?
- CVE-2018-2393 is a high-severity vulnerability in Sap Internet_graphics_server, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 7.5/10. Published 2018-02-14.
- How severe is CVE-2018-2393?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2018-2393 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.