CVE-2023-33991 Stored Cross-Site Scripting (Stored XSS) vulnerability in SAP UI5 Variant Management
An attacker with user access can inject malicious scripts via Variant Management, compromising confidentiality, integrity, and availability.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-33991?
CVE-2023-33991 is a high-severity cross-site scripting vulnerability in SAP_SE SAP UI5 Variant Management, published on 13 Jun 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
SAP UI5 Variant Management - versions SAP_UI 750, SAP_UI 754, SAP_UI 755, SAP_UI 756, SAP_UI 757, UI_700 200, does not sufficiently encode user-controlled inputs on reading data from the server, resulting in Stored Cross-Site Scripting (Stored XSS) vulnerability. After successful exploitation, an attacker with user level access can cause high impact on confidentiality, modify some information and can cause unavailability of the application at user level.
Weakness: CWE-79
Which versions are affected by CVE-2023-33991?
It affects 1 product.
Products include Sap Ui.
How do I fix CVE-2023-33991?
No fix has been published for CVE-2023-33991 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-2023-33991 being exploited?
There is no known exploitation of CVE-2023-33991 in the wild and no public exploit code.
Other vulnerabilities in SAP_SE SAP UI5 Variant Management
Sources
Also known as GHSA-2xvc-p88c-94vw.