CVE-2021-33703

Name: CVE-2021-33703
Creator: NVD / NIST
Published: 2021-08-10T15:15:08.027+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.48%

Last modified Jun 17, 2026

CVE-2021-33703 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Under certain conditions, NetWeaver Enterprise Portal, versions - 7.30, 7.31, 7.40, 7.50, does not sufficiently encode URL parameters. An attacker can craft a malicious link and send it to a victim. EPSS estimates a 1.48% chance of exploitation in the next 30 days.

Description

Under certain conditions, NetWeaver Enterprise Portal, versions - 7.30, 7.31, 7.40, 7.50, does not sufficiently encode URL parameters. An attacker can craft a malicious link and send it to a victim. A successful attack results in Reflected Cross-Site Scripting (XSS) vulnerability.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

1.48%

70.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Sap	Netweaver Enterprise Portal	7.30
Sap	Netweaver Enterprise Portal	7.31
Sap	Netweaver Enterprise Portal	7.40
Sap	Netweaver Enterprise Portal	7.50

References

http://packetstormsecurity.com/files/165740/SAP-Enterprise-Portal-RunContentCreation-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2022/Jan/71Mailing List, Third Party Advisory
https://launchpad.support.sap.com/#/notes/3072920Permissions Required, Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806Vendor Advisory
http://packetstormsecurity.com/files/165740/SAP-Enterprise-Portal-RunContentCreation-Cross-Site-Scripting.htmlThird Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2022/Jan/71Mailing List, Third Party Advisory
https://launchpad.support.sap.com/#/notes/3072920Permissions Required, Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806Vendor Advisory

Timeline

Published: Aug 10, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-33703?

How severe is CVE-2021-33703?

CVE-2021-33703 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.48% probability of exploitation in the next 30 days.

How do I fix CVE-2021-33703?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-33703?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST