XSS in Web-School Enterprise Resource Planning
CVE-2021-30113
A blind XSS vulnerability exists in Web-School ERP V 5.0 via (Add Events) in event name and description fields. An attacker can inject a JavaScript code that will be stored in the page. If any visitor sees the event, then the payload will be executed and sends the victim's information to the attacker website.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (59.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Web-School Enterprise Resource Planning — versions 5.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- web-school.in/try-demo/ (Product)
- web-school.in (Product)
- github.com/0xrayan/CVEs/issues/1 (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2021-30113?
- CVE-2021-30113 is a medium-severity vulnerability in Web-School Enterprise Resource Planning, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-04-08.
- How severe is CVE-2021-30113?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-30113 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.