How severe is CVE-2020-35395?

CVE-2020-35395 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2020-35395 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-35395?

CVE-2020-35395 affects Egavilanmedia Expense Management System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-35395?

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

When was CVE-2020-35395 published?

CVE-2020-35395 was published on 2020-12-15 and last updated on 2026-06-17.

CVE-2020-35395

CVE-2020-35395 is a medium-severity vulnerability in Egavilanmedia Expense Management System with a CVSS 3.x base score of 6.1. 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 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Egavilanmedia Expense Management System
Published: 2020-12-15
Last modified: 2026-06-17

Description

XSS in the Add Expense Component of EGavilan Media Expense Management System 1.0 allows an attacker to permanently store malicious JavaScript code via the 'description' field

Frequently asked questions

What is CVE-2020-35395?: XSS in the Add Expense Component of EGavilan Media Expense Management System 1.0 allows an attacker to permanently store malicious JavaScript code via the 'description' field
How severe is CVE-2020-35395?: CVE-2020-35395 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2020-35395 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-35395?: CVE-2020-35395 affects Egavilanmedia Expense Management System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-35395?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-35395 published?: CVE-2020-35395 was published on 2020-12-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:egavilanmedia:expense_management_system:1.0:*:*:*:*:*:*:*

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