CVE-2019-0321 Cross-site scripting in ABAP Server and ABAP Platform (SAP Basis)
An attacker can inject malicious scripts into the SAP ABAP Platform due to insufficient input encoding, potentially compromising user sessions or data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-0321?
CVE-2019-0321 is a medium-severity cross-site scripting vulnerability in Sap Netweaver Application Server Abap, published on 10 Jul 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
ABAP Server and ABAP Platform (SAP Basis), versions, 7.31, 7.4, 7.5, do not sufficiently encode user-controlled inputs, resulting in Cross-Site Scripting (XSS) vulnerability.
Weakness: CWE-79
Which versions are affected by CVE-2019-0321?
It affects 2 products.
Products include Sap Netweaver Application Server Abap, Sap Netweaver as Abap.
How do I fix CVE-2019-0321?
No fix has been published for CVE-2019-0321 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2019-0321 being exploited?
There is no known exploitation of CVE-2019-0321 in the wild and no public exploit code.
Other vulnerabilities in Sap Netweaver Application Server Abap
- CVE-2026-0488 Code Injection vulnerability in SAP CRM and SAP S/4HANA (Scripting Editor)
- CVE-2021-40499 Code injection in SAP NetWeaver Application Server for ABAP (SAP Cloud Print Manager and SAPSprint)
- CVE-2023-27269 Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform
- CVE-2023-27500 Directory Traversal vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform
- CVE-2023-0014 Capture-replay vulnerability in SAP NetWeaver AS for ABAP and ABAP Platform
Sources
Also known as GHSA-v6gj-m3g3-p36w.