CVE-2020-15864 describes a Cross-Site Scripting (XSS) vulnerability in Quali CloudShell version 9.3. An attacker can craft a malicious URL for the /Account/Login page, embedding a payload within the username field using the "constructor.constructor" substring, which then executes when a user visits the page. This vulnerability is rated Medium severity (CVSS 6.1) due to its network-based attack vector, low attack complexity, and the requirement for user interaction. Successful exploitation could lead to low impact on confidentiality and integrity, allowing for client-side script execution. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit or Nuclei. The CVE has received minimal community discussion and media coverage, suggesting a low level of public attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
9.3CPE matchmatch criteria | cpe:2.3:a:quali:cloudshell:9.3:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.