CVE-2020-8119
MEDIUMCVSS 4.3/10EPSS 0.92%
Last modified
CVE-2020-8119 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.
Description
Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | < 15.0.13 |
| Nextcloud | Nextcloud Server | >= 16.0.0, < 16.0.6 |
| Nextcloud | Nextcloud Server | >= 17.0.0, < 17.0.1 |
References
- https://hackerone.com/reports/719426Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2019-012Vendor Advisory
- https://hackerone.com/reports/719426Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2019-012Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-8119?
Improper authorization in Nextcloud server 17.0.0 causes leaking of previews and files when a file-drop share link is opened via the gallery app.
How severe is CVE-2020-8119?
CVE-2020-8119 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8119?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
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Are you affected by CVE-2020-8119?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST