CVE-2018-16515
UnknownEPSS 1.52%
Last modified
CVE-2018-16515 is a vulnerability of currently unknown severity. Matrix Synapse before 0.33.3.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation.. EPSS estimates a 1.52% chance of exploitation in the next 30 days.
Description
Matrix Synapse before 0.33.3.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Matrix | Synapse | < 0.33.3.1 |
| Debian | Debian Linux | 8.0 |
References
- https://github.com/matrix-org/synapse/issues/3796#event-1833126269Patch, Third Party Advisory
- https://github.com/matrix-org/synapse/issues/3796#event-1833126269Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-16515?
Matrix Synapse before 0.33.3.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation.
How severe is CVE-2018-16515?
Severity scoring for CVE-2018-16515 is pending analysis. The EPSS model estimates a 1.52% probability of exploitation in the next 30 days.
How do I fix CVE-2018-16515?
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-2018-16515?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST