CVE-2021-39392
 
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The management tool in MyLittleBackup up to and including 1.7 allows remote attackers to execute arbitrary code because machineKey is hardcoded (the same for all customers' installations) in web.config, and can be used to send serialized ASP code.
La herramienta de administración de MyLittleBackup versiones hasta 1.7 incluyéndola, permite a atacantes remotos ejecutar código arbitrario porque machineKey está embebida (la misma para todas las instalaciones de los clientes) en web.config, y puede usarse para enviar código ASP serializado
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-08-23 CVE Reserved
- 2021-09-15 CVE Published
- 2024-08-04 CVE Updated
- 2024-08-21 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-502: Deserialization of Untrusted Data
CAPEC
References (2)
URL | Tag | Source |
---|---|---|
http://www.mylittlebackup.com/mlb/zip/mlb_1.7.zip | Broken Link | |
https://gist.github.com/omriinbar/65827626e63f15e3e50557e2d9d61281 | Third Party Advisory |
URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Mylittletools Search vendor "Mylittletools" | Mylittlebackup Search vendor "Mylittletools" for product "Mylittlebackup" | <= 1.7 Search vendor "Mylittletools" for product "Mylittlebackup" and version " <= 1.7" | - |
Affected
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