CVE-2020-8280: Nextcloud Contacts vulnerability
Nextcloud · Nextcloud Contacts
Affected: Nextcloud Contacts · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 51% of scored CVEs
Not scored yet. The CVE record carries no CVSS score.
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Nextcloud ContactsFixed in 3.4.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-site Scripting
- Vendor
- Nextcloud
- Published
- January 2021
- Bounty reports
- 1 disclosed on HackerOne
Disclosed bug bounty reports about CVE-2020-8280
The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.
- XSS through image upload of contacts using svg file with png extensionNextcloud · 2020 · low severityValid
CoverageNo articles yet
No CyberSIXT article names CVE-2020-8280 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.