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CVE-2022-26866

MEDIUMCVSS 5.5/10EPSS 0.44%

Last modified

CVE-2022-26866 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Dell PowerStore Versions before v2.1.1.0. contains a Stored Cross-Site Scripting vulnerability. EPSS estimates a 0.44% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1
5.5/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

EPSS Probability
0.44%

34.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
DellPowerstoreos< 2.1.1.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2022-26866?
CVE-2022-26866 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.
How do I fix CVE-2022-26866?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-26866?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST