Vulnerability identifier: #VU28457
Vulnerability risk: Medium
CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-295
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
EM-HTTP-Request
Web applications /
Modules and components for CMS
Vendor: Ilya Grigorik
Description
The vulnerability allows a remote attacker to perform a man-in-the-middle (MitM) attack.
The vulnerability exists due to the affected software uses the library eventmachine in an insecure way when the hostname in a TLS server certificate is not verified. A remote attacker can perform a MitM attack against users of the library.
Mitigation
Install update from vendor's website.
Vulnerable software versions
EM-HTTP-Request: 1.0.0 - 1.1.5
External links
http://github.com/igrigorik/em-http-request/issues/339
http://github.com/igrigorik/em-http-request/commit/7e27434e0afc0ec11f2c914940f9460e8c7401e1
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.