CVE-2020-12432
 
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
2Exploited in Wild
-Decision
Descriptions
The WOPI API integration for Vereign Collabora CODE through 4.2.2 does not properly restrict delivery of JavaScript to a victim's browser, and lacks proper MIME type access control, which could lead to XSS that steals account credentials via cookies or local storage. The attacker must first obtain an API access token, which can be accomplished if the attacker is able to upload a .docx or .odt file. The associated API endpoints for exploitation are /wopi/files and /wopi/getAccessToken.
La integración de la API WOPI para Vereign Collabora CODE versiones hasta 4.2.2, no restringe apropiadamente la entrega de JavaScript al navegador de la víctima y carece de un control de acceso de tipo MIME apropiado, lo que podría conllevar a un ataque de tipo XSS que roba credenciales de cuenta por medio de cookies o almacenamiento local. El atacante primero debe obtener un token de acceso a la API, que puede ser alcanzado si el atacante es capaz de cargar un archivo .docx o .odt. Los endpoints de la API asociados para la explotación son /wopi/files y /wopi/getAccessToken
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-04-28 CVE Reserved
- 2020-07-21 CVE Published
- 2024-04-07 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
References (2)
URL | Tag | Source |
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URL | Date | SRC |
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https://github.com/d7x/CVE-2020-12432 | 2024-08-04 | |
https://www.youtube.com/watch?v=_tkRnSr6yc0 | 2024-08-04 |
URL | Date | SRC |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Collaboraoffice Search vendor "Collaboraoffice" | Collabora Online Development Edition Search vendor "Collaboraoffice" for product "Collabora Online Development Edition" | <= 4.2.2 Search vendor "Collaboraoffice" for product "Collabora Online Development Edition" and version " <= 4.2.2" | - |
Affected
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