CVE-2020-8155 — Cross-site Scripting in Server

CWE-79 — Cross-site Scripting6 documents4 sources
Severity
5.4MEDIUMNVD
EPSS
0.6%
top 31.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Nextcloud Server
Timeline
PublishedMay 12
Latest updateMay 24

Description

An outdated 3rd party library in the Files PDF viewer for Nextcloud Server 18.0.2 caused a Cross-site scripting vulnerability when opening a malicious PDF.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages2 packages

▶CVEListV5nextcloud/nextcloud_server18.0.3

🔴Vulnerability Details

2
GHSA
GHSA-xqxr-66xr-xfq3: An outdated 3rd party library in the Files PDF viewer for Nextcloud Server 18↗2022-05-24
▶
CVEList
CVE-2020-8155: An outdated 3rd party library in the Files PDF viewer for Nextcloud Server 18↗2020-05-12
▶

💬Community

3
Bugzilla
CVE-2020-8153 CVE-2020-8154 CVE-2020-8155 CVE-2020-8156 nextcloud: multiple vulnerabilities↗2020-05-20
▶
Bugzilla
CVE-2020-8153 CVE-2020-8154 CVE-2020-8155 CVE-2020-8156 nextcloud: multiple vulnerabilities [fedora-all]↗2020-05-20
▶
Bugzilla
CVE-2020-8153 CVE-2020-8154 CVE-2020-8155 CVE-2020-8156 nextcloud: multiple vulnerabilities [epel-7]↗2020-05-20
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CVE-2020-8155 — Cross-site Scripting in Server | cvebase