CVE-2020-8154
HIGHCVSS 7.7/10EPSS 1.77%
Last modified
CVE-2020-8154 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. An Insecure direct object reference vulnerability in Nextcloud Server 18.0.2 allowed an attacker to remote wipe devices of other users when sending a malicious request directly to the endpoint.. EPSS estimates a 1.77% chance of exploitation in the next 30 days.
Description
An Insecure direct object reference vulnerability in Nextcloud Server 18.0.2 allowed an attacker to remote wipe devices of other users when sending a malicious request directly to the endpoint.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nextcloud | Nextcloud Server | < 17.0.5 |
| Nextcloud | Nextcloud Server | >= 18.0.0, < 18.0.3 |
References
- https://hackerone.com/reports/819807Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-018Vendor Advisory
- https://hackerone.com/reports/819807Exploit, Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2020-018Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-8154?
An Insecure direct object reference vulnerability in Nextcloud Server 18.0.2 allowed an attacker to remote wipe devices of other users when sending a malicious request directly to the endpoint.
How severe is CVE-2020-8154?
CVE-2020-8154 has a CVSS score of 7.7/10 (HIGH severity). The EPSS model estimates a 1.77% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8154?
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.
Are you affected by CVE-2020-8154?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST