CVE-2020-8280 — Cross-site Scripting in Contacts

CWE-79 — Cross-site Scripting3 documents3 sources
Severity
5.4MEDIUMNVD
EPSS
0.2%
top 55.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Nextcloud Contacts
Timeline
PublishedJan 6
Latest updateMay 24

Description

A missing file type check in Nextcloud Contacts 3.4.0 allows a malicious user to upload SVG files as PNG files to perform cross-site scripting (XSS) attacks.

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 Packages1 packages

▶NVDnextcloud/contacts< 3.4.1

🔴Vulnerability Details

2
GHSA
GHSA-v342-j8qr-3849: A missing file type check in Nextcloud Contacts 3↗2022-05-24
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CVEList
CVE-2020-8280: A missing file type check in Nextcloud Contacts 3↗2021-01-06
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CVE-2020-8280 — Cross-site Scripting in Contacts | cvebase