CVE-2020-8866
Horde Groupware Webmail Edition add Page Unrestricted File Upload Arbitrary File Creation Vulnerability
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
2Exploited in Wild
-Decision
Descriptions
This vulnerability allows remote attackers to create arbitrary files on affected installations of Horde Groupware Webmail Edition 5.2.22. Authentication is required to exploit this vulnerability. The specific flaw exists within add.php. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the www-data user. Was ZDI-CAN-10125.
Esta vulnerabilidad permite a atacantes remotos crear archivos arbitrarios sobre las instalaciones afectadas de Horde Groupware Webmail Edition versión 5.2.22. Es requerida una autenticación para explotar esta vulnerabilidad. El fallo específico se presenta dentro del archivo add.php. El problema es debido a la falta de una comprobación apropiada de los datos suministrados por el usuario, lo que puede permitir la carga de archivos arbitrarios. Un atacante puede aprovechar esto en conjunto con otras vulnerabilidades para ejecutar código en el contexto del usuario www-data. Fue ZDI-CAN-10125.
This vulnerability allows remote attackers to create arbitrary files on affected installations of Horde Groupware Webmail Edition. Authentication is required to exploit this vulnerability.
The specific flaw exists within add.php. The issue results from the lack of proper validation of user-supplied data, which can allow the upload of arbitrary files. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the www-data user.
Horde Groupware Webmail Edition version 5.2.22 suffers from a PHP file inclusion vulnerability.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-02-11 CVE Reserved
- 2020-03-10 CVE Published
- 2020-03-11 First Exploit
- 2024-05-02 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-434: Unrestricted Upload of File with Dangerous Type
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2020/03/msg00036.html | Mailing List |
|
| https://www.zerodayinitiative.com/advisories/ZDI-20-275 | Third Party Advisory |
|
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/48210 | 2020-03-11 | |
| https://www.exploit-db.com/exploits/48209 | 2020-03-11 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://lists.horde.org/archives/announce/2020/001288.html | 2022-10-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Horde Search vendor "Horde" | Groupware Search vendor "Horde" for product "Groupware" | 5.2.22 Search vendor "Horde" for product "Groupware" and version "5.2.22" | webmail |
Affected
| ||||||
| Horde Search vendor "Horde" | Horde Form Search vendor "Horde" for product "Horde Form" | < 2.0.20 Search vendor "Horde" for product "Horde Form" and version " < 2.0.20" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||