Vulnerability · Published Oct 19, 2021 · Assigned by hpe
CVE-2021-26589
Medium 6.1
In plain English
A medium-severity security flaw in HPE Superdome Flex Server. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)0.5%top 53.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A potential security vulnerability has been identified in HPE Superdome Flex Servers. The vulnerability could be remotely exploited to allow Cross Site Scripting (XSS) because the Session Cookie is missing an HttpOnly Attribute. HPE has provided a firmware update to resolve the vulnerability in HPE Superdome Flex Servers.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | HPE Superdome Flex Server | Prior to Version 3.40.106 |