CVE-2018-16463
UnknownEPSS 0.55%
Last modified
CVE-2018-16463 is a vulnerability of currently unknown severity. A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.. EPSS estimates a 0.55% chance of exploitation in the next 30 days.
Description
A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Nextcloud | Nextcloud Server | < 12.0.8 | — |
| Nextcloud | Nextcloud Server | >= 13.0.0, < 13.0.3 | — |
| Nextcloud | Nextcloud Server | 14.0.0 | Beta1 |
References
- https://hackerone.com/reports/237184Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2018-013Vendor Advisory
- https://hackerone.com/reports/237184Third Party Advisory
- https://nextcloud.com/security/advisory/?id=NC-SA-2018-013Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-16463?
A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.
How severe is CVE-2018-16463?
Severity scoring for CVE-2018-16463 is pending analysis. The EPSS model estimates a 0.55% probability of exploitation in the next 30 days.
How do I fix CVE-2018-16463?
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
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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Are you affected by CVE-2018-16463?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST