Vulnerability Details : 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 category: Cross site scripting (XSS)
Exploit prediction scoring system (EPSS) score for CVE-2021-29663
Probability of exploitation activity in the next 30 days: 0.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 19 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-29663
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST |
|
4.8
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
1.7
|
2.7
|
NIST |
CWE ids for CVE-2021-29663
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-29663
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https://github.com/cptsticky/A-0day-Per-Day-Keeps-The-Cope-Away/blob/main/CVE-2021-29663
A-0day-Per-Day-Keeps-The-Cope-Away/CVE-2021-29663 at main · cptsticky/A-0day-Per-Day-Keeps-The-Cope-Away · GitHubExploit;Third Party Advisory
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http://sourceforge.net/projects/coursems
Course Registration Management System download | SourceForge.netProduct;Third Party Advisory
Products affected by CVE-2021-29663
- Course Registration Management System Project » Course Registration Management System » Version: 2.1cpe:2.3:a:course_registration_management_system_project:course_registration_management_system:2.1:*:*:*:*:*:*:*