A malicious backdoor was embedded in the official ProFTPD 1.3.3c source tarball distributed between November 28 and December 2, 2010. The backdoor implements a hidden FTP command trigger that, when invoked, causes the server to execute arbitrary shell commands with root privileges. This allows remote, unauthenticated attackers to run any OS command on the FTP server host.
Metrics
Affected Vendors & Products
References
History
Wed, 24 Sep 2025 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:proftpd:proftpd:1.3.3:c:*:*:*:*:*:* | |
| Metrics |
cvssV3_1
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Fri, 22 Aug 2025 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 21 Aug 2025 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Proftpd
Proftpd proftpd Proftpd Project Proftpd Project proftpd |
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| Vendors & Products |
Proftpd
Proftpd proftpd Proftpd Project Proftpd Project proftpd |
Wed, 20 Aug 2025 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A malicious backdoor was embedded in the official ProFTPD 1.3.3c source tarball distributed between November 28 and December 2, 2010. The backdoor implements a hidden FTP command trigger that, when invoked, causes the server to execute arbitrary shell commands with root privileges. This allows remote, unauthenticated attackers to run any OS command on the FTP server host. | |
| Title | ProFTPD 1.3.3c Backdoor Command Execution | |
| Weaknesses | CWE-912 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2025-08-20T15:38:46.697Z
Updated: 2025-08-22T15:44:20.670Z
Reserved: 2025-08-19T16:00:37.400Z
Link: CVE-2010-20103
Updated: 2025-08-22T15:43:46.558Z
Status : Analyzed
Published: 2025-08-20T16:15:34.137
Modified: 2025-09-24T17:02:12.460
Link: CVE-2010-20103
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