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Vulnerability record · CVE-2020-20982 · published 3 November 2021

CVE-2020-20982: Wdja cms cross-site scripting vulnerability

WWdja · Wdja Cms

Cross Site Scripting (XSS) vulnerability in shadoweb wdja v1.5.1, allows attackers to execute arbitrary code and gain escalated privileges, via the backurl parameter to /php/passport/index.php.

9.6 CVSS 3.1 Critical EPSS 6.2% · top 6.7% CWE-79 · Cross-site scripting
9.6CVSS 3.1 base score, v2 6.8
6.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Cross Site Scripting (XSS) vulnerability in shadoweb wdja v1.5.1, allows attackers to execute arbitrary code and gain escalated privileges, via the backurl parameter to /php/passport/index.php.

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

Affected products

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

References

LinkTags
https://github.com/shadoweb/wdja/issues/1 Issue TrackingThird Party Advisory
https://github.com/shadoweb/wdja/issues/1 Issue TrackingThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-20982), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.