Vulnerability Details : CVE-2021-43779
Potential exploit
GLPI is an open source IT Asset Management, issue tracking system and service desk system. The GLPI addressing plugin in versions < 2.9.1 suffers from authenticated Remote Code Execution vulnerability, allowing access to the server's underlying operating system using command injection abuse of functionality. There is no workaround for this issue and users are advised to upgrade or to disable the addressing plugin.
Vulnerability category: Input validationExecute code
Products affected by CVE-2021-43779
- cpe:2.3:a:teclib-edition:addressing:*:*:*:*:*:glpi:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-43779
3.94%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-43779
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
9.9
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
3.1
|
6.0
|
NIST | |
|
9.9
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H |
3.9
|
5.3
|
GitHub, Inc. |
CWE ids for CVE-2021-43779
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: security-advisories@github.com (Secondary)
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-43779
-
https://github.com/pluginsGLPI/addressing/security/advisories/GHSA-q5fp-xpr8-77jh
Remote Command Execution vulnerability · Advisory · pluginsGLPI/addressing · GitHubExploit;Third Party Advisory
-
https://github.com/pluginsGLPI/addressing/commit/6f55964803054a5acb5feda92c7c7f1d91ab5366
fix Remote Command Execution vulnerability · pluginsGLPI/addressing@6f55964 · GitHubPatch;Third Party Advisory
-
https://github.com/hansmach1ne/MyExploits/tree/main/RCE_GLPI_addressing_plugin
MyExploits/RCE_GLPI_addressing_plugin at main · hansmach1ne/MyExploits · GitHubExploit;Third Party Advisory
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