XSS in Rosariosis
CVE-2021-44565
A Cross Site Scripting (XSS) vulnerability exists in RosarioSIS before 7.6.1 via the xss_clean function in classes/Security.php, which allows remote malicious users to inject arbitrary JavaScript or HTML. An example of affected components are all Markdown input fields.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (52.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
References
- gitlab.com/francoisjacquet/rosariosis/-/issues/307 (Exploit, Third Party Advisory, Issue Tracking)
- gitlab.com/francoisjacquet/rosariosis/-/commit/0f5d1f1d193bc6b711d1644f172579d4… (Patch, Third Party Advisory)
- gitlab.com/francoisjacquet/rosariosis/-/blob/mobile/CHANGES.md (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2021-44565?
- CVE-2021-44565 is a medium-severity vulnerability in Rosariosis, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-02-24.
- How severe is CVE-2021-44565?
- Medium severity. CVSS v3 base score is 5.4 out of 10.