Medium severity · published Apr 13, 2021
CVE-2021-21492
SAP NetWeaver Application Server Java(HTTP Service), versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently validate logon group in URLs, resulting in a…
4.3
CVSS
0.6%
EPSS
No
On KEV
Description
SAP NetWeaver Application Server Java(HTTP Service), versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently validate logon group in URLs, resulting in a content spoofing vulnerability when directory listing is enabled.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NA
Netweaver Application Server Java · Sap
7.10; 7.11; 7.20; 7.30; 7.31; 7.40; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-21492
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-21492
Permissions Required
https://launchpad.support.sap.com/#/notes/3025637
Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649
More from Netweaver Application Server Java
10.0
CVE-2020-6287
SAP NetWeaver Missing Authentication for Critical Function Vulnerability
10.0
CVE-2010-5326
SAP NetWeaver Remote Code Execution Vulnerability
9.8
CVE-2016-2386
SAP NetWeaver SQL Injection Vulnerability
7.5
CVE-2017-12637
SAP NetWeaver Directory Traversal Vulnerability
7.5
CVE-2016-3976
SAP NetWeaver Directory Traversal Vulnerability