CVE-2021-41434: oretnom23 expense_management_system Cross-site Scripting
CVSS: 5.4v3.1MediumModified
Published 28-09-2022Last modified 20-05-2025
Vulnerability summary
CVE-2021-41434 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in oretnom23 expense_management_system. EPSS estimates a 0.72% chance of exploitation in the next 30 days, higher than 52.9% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.4/10
010
Medium · v3.1 (CVE.org)EPSS score
0.72%
0%100%
Low · +0.14 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 28-09-2022PublishedVulnerability first disclosed.
- 20-05-2025Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 2 sources · 1 versionMedium 5.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NSourcesAll 2 agree
- NVDNIST5.4MediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.72%
Chance of exploitation in the next 30 days
Percentile
53%
Versus all other CVEs
30-day change
+0.14 pp
From 0.57% on 20-09-2026
20-09-202620-10-2026
EPSS score0.72%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCve References
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Oretnom231 product
1 vendor · 1 product
References
2 links- github.com/martinkubecka/CVE-References/blob/main/CVE-2021-41434.mdX Refsource MISCExploitThird Party Advisory