Medium severity · published Aug 10, 2021
CVE-2021-33703
Under certain conditions, NetWeaver Enterprise Portal, versions - 7.30, 7.31, 7.40, 7.50, does not sufficiently encode URL parameters
6.1
CVSS
1.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
Netweaver Enterprise Portal · Sap
7.30; 7.31; 7.40; 7.50 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33703
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33703
Third Party Advisory
http://packetstormsecurity.com/files/165740/SAP-Enterprise-Portal-RunContentCreation-Cross-Site-Scripting.html
Mailing List
http://seclists.org/fulldisclosure/2022/Jan/71
Permissions Required
https://launchpad.support.sap.com/#/notes/3072920
Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806
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