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 |
openEuler Operating systems & Components / Operating system rubygem-sinatra-help Operating systems & Components / Operating system package or component rubygem-sinatra Operating systems & Components / Operating system package or component |
Vendor | openEuler |
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 repository.
Vulnerable software versionsopenEuler: 20.03 LTS SP4
rubygem-sinatra-help: before 2.0.3-3
rubygem-sinatra: before 2.0.3-3
CPE2.3http://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2490
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.