Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-23634 |
CWE-ID | CWE-200 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Puma Server applications / Web servers |
Vendor | Evan Phoenix |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU63635
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-23634
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to puma may not always call close on the response body. A remote attacker can gain unauthorized access to sensitive information.
MitigationInstall updates from vendor's website.
Vulnerable software versionsPuma: 4.0.0 - 5.6.1
External linkshttp://github.com/puma/puma/security/advisories/GHSA-rmj8-8hhh-gv5h
http://github.com/puma/puma/commit/b70f451fe8abc0cff192c065d549778452e155bb
http://groups.google.com/g/ruby-security-ann/c/FkTM-_7zSNA/m/K2RiMJBlBAAJ?utm_medium=email&utm_source=footer&pli=1
http://github.com/advisories/GHSA-rmj8-8hhh-gv5h
http://github.com/advisories/GHSA-wh98-p28r-vrc9
http://www.debian.org/security/2022/dsa-5146
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.