Risk | High |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-45442 |
CWE-ID | CWE-494 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Sinatra Web applications / Remote management & hosting panels |
Vendor | Sinatra |
Security Bulletin
This security bulletin contains one high risk vulnerability.
EUVDB-ID: #VU71475
Risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-45442
CWE-ID:
CWE-494 - Download of Code Without Integrity Check
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise the affected system
The vulnerability exists due to software is vulnerable to a reflected file download (RFD) attack that sets the
Content-Disposition header of a response when the filename is derived
from user-supplied input. A remote attacker cam compromise the affected system.
Install updates from vendor's website.
Vulnerable software versionsSinatra: 2.0.0 - 3.0.3
External linkshttp://github.com/advisories/GHSA-8x94-hmjh-97hq
http://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b
http://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw
http://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf
http://lists.debian.org/debian-lts-announce/2023/01/msg00005.html
Q & A
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.