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Cross-site Scripting (XSS) Affecting nextcloud-desktop package, versions <3.0.1-1

Severity

 Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.06% (28th percentile)

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  • Snyk ID SNYK-DEBIAN12-NEXTCLOUDDESKTOP-1554883
  • published 22 Aug 2020
  • disclosed 21 Aug 2020
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Introduced: 21 Aug 2020

CVE-2020-8189 Open this link in a new tab
CWE-79 Open this link in a new tab

How to fix?

Upgrade Debian:12 nextcloud-desktop to version 3.0.1-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nextcloud-desktop package and not the nextcloud-desktop package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

A cross-site scripting error in Nextcloud Desktop client 2.6.4 allowed to present any html (including local links) when responding with invalid data on the login attempt.

CVSS Scores

version 3.1
Expand this section

NVD

Recommended
5.4 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    Required
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    None