VDB
CVE-2018-16515
CVE-2018-16515
PUBLISHED
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 0.44% · 63.6th percentile
Risk Scores
EPSS Score
0.44%
63.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:18.04:LTS | matrix-synapse | 0.19.2+dfsg-6, *, 0 |
Exploit Intelligence
Timeline
- Sep 18, 2018 CVE Published
- Oct 3, 2019 CVE Updated
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-16515 third-party-advisory
- https://matrix.org/blog/2018/09/05/pre-disclosure-upcoming-critical-security-fix-for-synapse/ third-party-advisory
- https://github.com/matrix-org/synapse/issues/3796 third-party-advisory
- https://matrix.org/blog/2018/09/06/critical-security-update-synapse-0-33-3-1 third-party-advisory
- https://ubuntu.com/security/notices/USN-6076-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-16515 third-party-advisory