CVE-2021-4406 (GCVE-0-2021-4406)
Vulnerability from cvelistv5
Published
2023-07-10 06:29
Modified
2025-09-24 15:46
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
Summary
An authenticated attacker is able to create alerts that trigger a stored XSS attack. POC * go to the alert manager * open the ITSM tab * add a webhook with the URL/service token value ' -h && id | tee /tmp/ttttttddddssss #' (whitespaces are tab characters) * click add * click apply * create a test alert * The test alert will run the command “id | tee /tmp/ttttttddddssss” as root. * after the test alert inspect /tmp/ttttttddddssss it'll contain the ids of the root user.
References
csirt@divd.nlhttps://csirt.divd.nl/CVE-2021-4406Third Party Advisory
csirt@divd.nlhttps://csirt.divd.nl/DIVD-2021-00020/
csirt@divd.nlhttps://www.osnexus.com/products/software-defined-storageProduct
af854a3a-2127-422b-91ae-364da2661108https://csirt.divd.nl/CVE-2021-4406Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.divd.nl/DIVD-2021-00020
af854a3a-2127-422b-91ae-364da2661108https://www.osnexus.com/products/software-defined-storageProduct
134c704f-9b21-4f2e-91b3-4a467353bcc0https://csirt.divd.nl/cves/CVE-2021-4406/
Impacted products
Vendor Product Version
OSNEXUS QuantaStor Version: 0   ≤ 6.0.0.355
 Create a notification for this product.
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