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Medium severity5.4OSV Advisory· Published Jan 6, 2021· Updated Jun 17, 2026

CVE-2020-8280

CVE-2020-8280

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Nextcloud/ContactsOSV2 versions
    2.0.0, v2.0.1, v2.1.0, …+ 1 more
    • (no CPE)range: 2.0.0, v2.0.1, v2.1.0, …
    • (no CPE)range: =3.4.0

Patches

Vulnerability mechanics

References

2

News mentions

0

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