Vulnerability · Published Aug 18, 2020 · Assigned by mitre
CVE-2020-15926
Medium 6.1
In plain English
A medium-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.8% (higher than 87% of all known vulnerabilities).
Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)2.8%top 13.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Rocket.Chat through 3.4.2 allows XSS where an attacker can send a specially crafted message to a channel or in a direct message to the client which results in remote code execution on the client side.
Affected products (as reported)
References
- https://github.com/RocketChat/Rocket.Chat/commits/develop x_refsource_MISC
- https://github.com/RocketChat/Rocket.Chat/pull/18356 x_refsource_MISC
- https://blog.redteam.pl/2020/08/rocket-chat-xss-rce-cve-2020-15926.html x_refsource_MISC