XSS in Oretnom23 Expense Management System
CVE-2021-41434
A stored Cross-Site Scripting (XSS) vulnerability exists in version 1.0 of the Expense Management System application that allows for arbitrary execution of JavaScript commands through index.php.
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 (51.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.001
Affected products
- Oretnom23 Expense Management System — versions 1.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- egavilanmedia.com/Expense-Management-System/ (Product)
- github.com/martinkubecka/CVE-References/blob/main/CVE-2021-41434.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-41434?
- CVE-2021-41434 is a medium-severity vulnerability in Oretnom23 Expense Management System, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2022-09-28.
- How severe is CVE-2021-41434?
- Medium severity. CVSS v3 base score is 5.4 out of 10.
- Is CVE-2021-41434 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.