XSS in Dell Powerstore
CVE-2022-26866
Dell PowerStore Versions before v2.1.1.0. contains a Stored Cross-Site Scripting vulnerability. A high privileged network attacker could potentially exploit this vulnerability, leading to the storage of malicious HTML or JavaScript codes in a trusted application data store. When a victim user accesses the data store through their browsers, the malicious code gets executed by the web browser in the context of the vulnerable web application. Exploitation may lead to information disclosure, session theft, or client-side request forgery.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.005 (37.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Dell Powerstore — versions unspecified
- Dell Powerstoreos
Weakness classification (CWE)
References
- www.dell.com/support/kbdoc/000196367 (Vendor Advisory)
Frequently asked questions
- What is CVE-2022-26866?
- CVE-2022-26866 is a medium-severity vulnerability in Dell Powerstore, classified under Cross-site Scripting. CVSS score: 5.5/10. Published 2022-06-02.
- How severe is CVE-2022-26866?
- Medium severity. CVSS v3 base score is 5.5 out of 10.