CVE-2021-30111 describes a stored Cross-Site Scripting (XSS) vulnerability in Web-School ERP version 5.0, specifically within the event name and description fields of the "Add Events" functionality. An attacker can inject malicious JavaScript code that, once stored, will execute in the browser of any user viewing the affected event, potentially leading to session hijacking or data theft. This vulnerability has a CVSS score of 5.4 (Medium), indicating a low attack complexity and requiring user interaction, but with the potential for low impact on confidentiality and integrity. The attack vector is network-based, and successful exploitation could compromise user sessions. Currently, there is no evidence of active exploitation, and no public exploit code is available on platforms like Metasploit or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting it has not garnered significant attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.0CPE matchmatch criteria | cpe:2.3:a:web-school:enterprise_resource_planning:5.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.