CVE-2020-15864
MEDIUM
6.1
CVSS Score
Published: January 17, 2021 at 07:42 PM UTC
Updated: June 17, 2026 at 02:57 AM UTC
1 product affected across 1 vendorCloudshell
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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.7%
Description
An issue was discovered in Quali CloudShell 9.3. An XSS vulnerability in the login page allows an attacker to craft a URL, with a constructor.constructor substring in the username field, that executes a payload when the user visits the /Account/Login page.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (2)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://burninatorsec.blogspot.com/2020/10/cve-2020-xxxxx-xss-in-quali-cloudshell.htmlx_refsource_MISCVendor Advisory
Source: [email protected]
https://www.quali.com/products/cloudshell-pro/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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