CVE-2018-16515

EPSS 0.57%
Veröffentlicht 18.09.2018 21:29:03
Zuletzt bearbeitet 21.11.2024 03:52:53
Quelle cve@mitre.org
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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.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 6

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Matrix ≫ Synapse Version < 0.33.3.1

Debian ≫ Debian Linux Version8.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.57%	0.677

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	8.8	2.8	5.9	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov	6.5	8	6.4	AV:N/AC:L/Au:S/C:P/I:P/A:P

CWE-347 Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

https://github.com/matrix-org/synapse/issues/3796#event-1833126269

Patch

Third Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IRW7YR2H3ASUSYX4AO4KMY3FNVDNYW3P/

https://matrix.org/blog/2018/09/06/critical-security-update-synapse-0-33-3-1/

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2018-16515

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2018-16515

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2018-16515

EUVD