Vulnerability · Published Apr 13, 2021 · Assigned by sap
CVE-2021-21492
Medium 4.3
In plain English
A medium-severity authentication bypass by spoofing in SAP NetWeaver AS for JAVA (HTTP Service) from SAP SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).
Severity (CVSS 3.0)4.3Medium
Exploit odds (30 days)0.6%top 52.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SAP SE | SAP NetWeaver AS for JAVA (HTTP Service) | < 7.10< 7.11< 7.20< 7.30< 7.31< 7.40< 7.50 |
Weakness: CWE-290 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
References
- https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=573801649 x_refsource_MISC
- https://launchpad.support.sap.com/#/notes/3025637 x_refsource_MISC