How severe is CVE-2021-41434?

CVE-2021-41434 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2021-41434 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-41434?

CVE-2021-41434 affects Oretnom23 Expense Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-41434?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-41434 published?

CVE-2021-41434 was published on 2022-09-28 and last updated on 2026-06-17.

CVE-2021-41434

CVE-2021-41434 is a medium-severity vulnerability in Oretnom23 Expense Management System with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Oretnom23 Expense Management System
Published: 2022-09-28
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2021-41434?: CVE-2021-41434 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2021-41434 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-41434?: CVE-2021-41434 affects Oretnom23 Expense Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-41434?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-41434 published?: CVE-2021-41434 was published on 2022-09-28 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:oretnom23:expense_management_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Oretnom23 Expense Management System

CVE-2023-44824 — High (CVSS 7.8): An issue in Expense Management System v.1.0 allows a local attacker to execute arbitrary code via a crafted file…
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