XSS in Rosariosis
CVE-2021-45416
Reflected Cross-site scripting (XSS) vulnerability in RosarioSIS 8.2.1 allows attackers to inject arbitrary HTML via the search_term parameter in the modules/Scheduling/Courses.php script.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.023 (81.6th percentile) — read the EPSS interpretation.
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.
Affected products
- Rosariosis — versions 8.2.1
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- af854a3a-2127-422b-91ae-364da2661108 (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-45416?
- CVE-2021-45416 is a medium-severity vulnerability in Rosariosis, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-02-01.
- How severe is CVE-2021-45416?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-45416 known to be exploited?
- 13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.