CVE-2021-21090
Adobe InCopy DOCX file parsing directory traversal vulnerability could lead to remote code execution
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Adobe InCopy version 16.0 (and earlier) is affected by an path traversal vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to achieve remote code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Adobe InCopy versiones 16.0 (y anteriores), está afectada por una vulnerabilidad de salto de ruta cuando se analiza un archivo diseñado. Un atacante no autenticado podría aprovechar esta vulnerabilidad para lograr una ejecución de código remota en el contexto del usuario actual. Una explotación de este problema requiere una interacción del usuario, en que la víctima debe abrir un archivo malicioso
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Adobe InCopy. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the conversion of DOCX files. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the current user.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-12-18 CVE Reserved
- 2021-05-13 CVE Published
- 2024-04-30 EPSS Updated
- 2024-09-16 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://helpx.adobe.com/security/products/incopy/apsb21-25.html | 2021-07-06 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Adobe Search vendor "Adobe" | Incopy Search vendor "Adobe" for product "Incopy" | <= 16.0 Search vendor "Adobe" for product "Incopy" and version " <= 16.0" | - |
Affected
| in | Microsoft Search vendor "Microsoft" | Windows Search vendor "Microsoft" for product "Windows" | - | - |
Safe
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