XSS in Course Registration Management System Project
CVE-2021-29663
CourseMS (aka Course Registration Management System) 2.1 is affected by cross-site scripting (XSS). When an attacker with access to an Admin account creates a Job Title in the Site area (aka the admin/add_jobs.php name parameter), they can insert an XSS payload. This payload will execute whenever anyone visits the registration page.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.008 (53.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Course_registration_management_system_project Course_registration_management_system — versions 2.1
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-29663?
- CVE-2021-29663 is a medium-severity vulnerability in Course Registration Management System Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2021-03-31.
- How severe is CVE-2021-29663?
- Medium severity. CVSS v3 base score is 4.8 out of 10.
- Is CVE-2021-29663 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.