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Vulnerability record · CVE-2020-35419 · published 14 April 2021

CVE-2020-35419: Group-office group office cross-site scripting vulnerability

Group Office · Group Office

Cross Site Scripting (XSS) in Group Office CRM 6.4.196 via the SET_LANGUAGE parameter.

6.1 CVSS 3.1 Medium EPSS 0.67% · top 50.1% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
0.67%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Cross Site Scripting (XSS) in Group Office CRM 6.4.196 via the SET_LANGUAGE parameter.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://fatihhcelik.github.io/posts/Group-Office-CRM-Stored-XSS-via-SVG-File/ ExploitIssue TrackingThird Party Advisory
https://fatihhcelik.github.io/posts/Group-Office-CRM-Stored-XSS-via-SVG-File/ ExploitIssue TrackingThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-35419), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.