CVE-2018-18748
Sandboxie Unrestricted Execution Vulnerability
Description
Sandboxie 5.26 allows a Sandbox Escape via an "import os" statement, followed by os.system("cmd") or os.system("powershell"), within a .py file. NOTE: the vendor disputes this issue because the observed behavior is consistent with the product's intended functionality
INFO
Published Date :
Oct. 29, 2018, 12:29 p.m.
Last Modified :
Aug. 4, 2025, 8 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
                                            The following products are affected by CVE-2018-18748
                                            vulnerability.
                                            Even if cvefeed.io is aware of the exact versions of the
                                            products
                                            that
                                            are
                                            affected, the information is not represented in the table below.
                                        
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source | 
|---|---|---|---|---|---|---|
| CVSS 2.0 | HIGH | [email protected] | ||||
| CVSS 3.0 | CRITICAL | [email protected] | 
Public PoC/Exploit Available at Github
                                            CVE-2018-18748 has a 1 public
                                            PoC/Exploit available at Github.
                                            Go to the Public Exploits tab to see the list.
                                        
References to Advisories, Solutions, and Tools
                                            Here, you will find a curated list of external links that provide in-depth
                                            information, practical solutions, and valuable tools related to
                                            CVE-2018-18748.
                                        
| URL | Resource | 
|---|---|
| https://github.com/sandboxescape/Sandboxie-5.26-Sandbox-Escape-Exploit/blob/2632a5f7409e52b2e020f5d4467fa019f9095e73/README.doc | Broken Link Third Party Advisory | 
| https://github.com/sandboxescape/Sandboxie-5.26-Sandbox-Escape-Exploit/ | Exploit Third Party Advisory | 
| https://github.com/sandboxescape/Sandboxie-5.26-Sandbox-Escape-Exploit/blob/2632a5f7409e52b2e020f5d4467fa019f9095e73/README.doc | Broken Link Third Party Advisory | 
CWE - Common Weakness Enumeration
            While CVE identifies
            specific instances of vulnerabilities, CWE categorizes the common flaws or
            weaknesses that can lead to vulnerabilities. CVE-2018-18748 is
            associated with the following CWEs:
        
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
            (CAPEC)
            stores attack patterns, which are descriptions of the common attributes and
            approaches employed by adversaries to exploit the CVE-2018-18748
            weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Results are limited to the first 15 repositories due to potential performance issues.
			The following list is the news that have been mention
			CVE-2018-18748 vulnerability anywhere in the article.
		
                The following table lists the changes that have been made to the
                CVE-2018-18748 vulnerability over time.
            
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
- 
                            CPE Deprecation Remap by [email protected]Aug. 04, 2025 Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:sandboxie:sandboxie:5.26:*:*:*:*:*:*:* OR *cpe:2.3:a:sandboxie-plus:sandboxie:5.26:*:*:*:*:*:*:* 
- 
                            CVE Modified by af854a3a-2127-422b-91ae-364da2661108Nov. 21, 2024 Action Type Old Value New Value Added Reference https://github.com/sandboxescape/Sandboxie-5.26-Sandbox-Escape-Exploit/blob/2632a5f7409e52b2e020f5d4467fa019f9095e73/README.doc 
- 
                            CVE Modified by [email protected]Aug. 05, 2024 Action Type Old Value New Value 
- 
                            CVE Modified by [email protected]May. 17, 2024 Action Type Old Value New Value 
- 
                            CVE Modified by [email protected]May. 14, 2024 Action Type Old Value New Value 
- 
                            CVE Modified by [email protected]Apr. 11, 2024 Action Type Old Value New Value 
- 
                            CVE Modified by [email protected]Mar. 21, 2024 Action Type Old Value New Value Added Tag MITRE disputed 
- 
                            CVE Modified by [email protected]Nov. 07, 2023 Action Type Old Value New Value Changed Description ** DISPUTED ** Sandboxie 5.26 allows a Sandbox Escape via an "import os" statement, followed by os.system("cmd") or os.system("powershell"), within a .py file. NOTE: the vendor disputes this issue because the observed behavior is consistent with the product's intended functionality. Sandboxie 5.26 allows a Sandbox Escape via an "import os" statement, followed by os.system("cmd") or os.system("powershell"), within a .py file. NOTE: the vendor disputes this issue because the observed behavior is consistent with the product's intended functionality 
- 
                            CWE Remap by [email protected]Aug. 24, 2020 Action Type Old Value New Value Changed CWE CWE-20 NVD-CWE-noinfo 
- 
                            Initial Analysis by [email protected]Jan. 28, 2019 Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Changed Reference Type https://github.com/sandboxescape/Sandboxie-5.26-Sandbox-Escape-Exploit/blob/2632a5f7409e52b2e020f5d4467fa019f9095e73/README.doc No Types Assigned https://github.com/sandboxescape/Sandboxie-5.26-Sandbox-Escape-Exploit/blob/2632a5f7409e52b2e020f5d4467fa019f9095e73/README.doc Broken Link, Third Party Advisory Added Reference https://github.com/sandboxescape/Sandboxie-5.26-Sandbox-Escape-Exploit/ [Exploit, Third Party Advisory] Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:sandboxie:sandboxie:5.26:*:*:*:*:*:*:* 
- 
                            CVE Modified by [email protected]Nov. 09, 2018 Action Type Old Value New Value Changed Description Sandboxie 5.26 allows a Sandbox Escape via an "import os" statement, followed by os.system("cmd") or os.system("powershell"), within a .py file. ** DISPUTED ** Sandboxie 5.26 allows a Sandbox Escape via an "import os" statement, followed by os.system("cmd") or os.system("powershell"), within a .py file. NOTE: the vendor disputes this issue because the observed behavior is consistent with the product's intended functionality. Removed Reference https://github.com/sandboxescape/Sandboxie-5.26-Sandbox-Escape-Exploit [No Types Assigned] Added Reference https://github.com/sandboxescape/Sandboxie-5.26-Sandbox-Escape-Exploit/blob/2632a5f7409e52b2e020f5d4467fa019f9095e73/README.doc [No Types Assigned] 
Vulnerability Scoring Details
Base CVSS Score: 10
Base CVSS Score: 10
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.80 }} -0.86%
score
0.71879
percentile
 
                         
                         
                         
                                             
                                            