Authorization bypass through user-controlled key in Rundeck
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-41111 |
| CWE-ID | CWE-639 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Rundeck Web applications / Modules and components for CMS |
| Vendor | Rundeck |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Authorization bypass through user-controlled key
EUVDB-ID: #VU61022
Risk: Medium
CVSSv3.1: 4.4 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-41111
CWE-ID:
CWE-639 - Authorization Bypass Through User-Controlled Key
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to improper access control in Webhook data and tokens. A remote user can gain unauthorized access to sensitive information on the system.
MitigationInstall updates from vendor's website.
Vulnerable software versionsRundeck: 3.3.0 - 3.4.4
External linkshttp://github.com/rundeck/rundeck/security/advisories/GHSA-mfqj-f22m-gv8j
http://github.com/rundeck/rundeck/commit/a3bdc06a0731da902593732022a5b9d2b4facec5
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
