Nextcloud Contacts Cross-Site Scripting Vulnerability (CNVD-2021-03031)

Nextcloud Contacts is the user interface for Nextcloud's CardDAV server. A cross-site scripting vulnerability exists in Nextcloud Contacts 3.4.0. The vulnerability stems from a missing file type check. The vulnerability can be exploited to conduct cross-site scripting attacks by uploading SVG fil...

CVE-2020-8281

A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting XSS attacks...

CVE-2020-8280

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...

CVE-2020-8281

A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting XSS attacks...

CVE-2020-8280

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...

Cross site scripting

A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting XSS attacks...

CVE-2020-8281

A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting XSS attacks...

Cross site scripting

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...

CVE-2020-8280

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...

CVE-2020-8280

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...

CVE-2020-8280

CVE-2020-8280 — Nextcloud Contacts 3.4.0 suffers from a missing file type check that lets an attacker upload SVG files with a PNG extension to trigger cross-site scripting (XSS) when viewing a contact image. The issue is documented across multiple feeds (NVD/NSS, CNVD, Red Hat, OSV, CNVD) and is ...

CVE-2020-8280

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...

CVE-2020-8281

A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting XSS attacks...

CVE-2020-8281

A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting XSS attacks...

CVE-2020-8281

Nextcloud Contacts 3.3.0 is affected by a missing file type check that allows uploading SVG files, enabling cross-site scripting (XSS). The issue is documented in the Nextcloud advisory NC-SA-2020-045 and corroborated by CNVD/NVD entries and a related HackerOne report, indicating practical XSS vi...

NextCloud cross-site scripting vulnerability

Nextcloud Contacts is the user interface for Nextcloud's CardDAV server. A cross-site scripting vulnerability exists in Nextcloud Contacts 3.3.0. The vulnerability stems from a missing file type check. An attacker can exploit this vulnerability by uploading a malicious SVG file to conduct a...

PT-2021-12717

Name of the Vulnerable Software and Affected Versions: Nextcloud Contacts version 3.4.0 Description: A missing file type check allows a malicious user to upload SVG files as PNG files, enabling cross-site scripting XSS attacks. Recommendations: For Nextcloud Contacts version 3.4.0, consider...

CVE-2020-8280: Improper Neutralization of Input During Web Page Generation

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...

PT-2021-12718

Name of the Vulnerable Software and Affected Versions: Nextcloud Contacts version 3.3.0 Description: A missing file type check in Nextcloud Contacts allows a malicious user to upload malicious SVG files to perform cross-site scripting XSS attacks. Recommendations: For Nextcloud Contacts version...

CVE-2020-8281: Improper Neutralization of Input During Web Page Generation

A missing file type check in Nextcloud Contacts 3.3.0 allows a malicious user to upload malicious SVG files to perform cross-site scripting XSS attacks...