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20 vulnerabilities found for uftpd by troglobit
VAR-202012-0269
Vulnerability from variot - Updated: 2023-12-18 13:32An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in uftpd FTP server versions 2.10 and earlier can be abused to cause a crash and could potentially lead to remote code execution. uftpd FTP The server is vulnerable to out-of-bounds writes.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
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VAR-202001-1622
Vulnerability from variot - Updated: 2023-12-18 13:07In uftpd before 2.11, it is possible for an unauthenticated user to perform a directory traversal attack using multiple different FTP commands and read and write to arbitrary locations on the filesystem due to the lack of a well-written chroot jail in compose_abspath(). This has been fixed in version 2.11. uftpd Contains a path traversal vulnerability.The information may be obtained and the information may be altered. uftpd is a FTP / TFTP file transfer server based on Linux platform.
Path traversal vulnerability exists in uftpd before version 2.11
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VAR-202001-1606
Vulnerability from variot - Updated: 2023-12-18 12:35In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11. uftpd Contains a classic buffer overflow vulnerability.Information is acquired, information is falsified, and denial of service (DoS) May be in a state
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VAR-202012-0270
Vulnerability from variot - Updated: 2023-12-18 12:16There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution. uftpd FTP A path traversal vulnerability exists in the server.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state
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Vulnerability from variot - Updated: 2023-12-18 11:58In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command. uftpd To NULL A vulnerability exists regarding pointer dereference.Service operation interruption (DoS) It may be put into a state. uftpd is a Linux FTP/TFTP server. The vulnerability stems from the failure of handle_CWD in ftpcmd.c in uftpd to correctly handle the path provided by the user. An attacker can use the CWD /.. command to exploit this vulnerability to cause a denial of service
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FKIE_CVE-2020-20276
Vulnerability from fkie_nvd - Published: 2020-12-18 19:15 - Updated: 2024-11-21 05:11
Severity ?
Summary
An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in uftpd FTP server versions 2.10 and earlier can be abused to cause a crash and could potentially lead to remote code execution.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://arinerron.com/blog/posts/6 | Third Party Advisory | |
| cve@mitre.org | https://github.com/troglobit/uftpd/commit/0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://arinerron.com/blog/posts/6 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/troglobit/uftpd/commit/0fb2c031ce0ace07cc19cd2cb2143c4b5a63c9dd | Patch, Third Party Advisory |
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FKIE_CVE-2020-20277
Vulnerability from fkie_nvd - Published: 2020-12-18 19:15 - Updated: 2024-11-21 05:11
Severity ?
Summary
There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html | Exploit, Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://arinerron.com/blog/posts/6 | Third Party Advisory | |
| cve@mitre.org | https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://packetstormsecurity.com/files/167908/uftpd-2.10-Directory-Traversal.html | Exploit, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://arinerron.com/blog/posts/6 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe | Patch, Third Party Advisory |
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FKIE_CVE-2020-14149
Vulnerability from fkie_nvd - Published: 2020-06-15 18:15 - Updated: 2024-11-21 05:02
Severity ?
Summary
In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00052.html | ||
| cve@mitre.org | https://bugs.gentoo.org/726308 | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/troglobit/uftpd/issues/30 | Exploit, Third Party Advisory | |
| cve@mitre.org | https://github.com/troglobit/uftpd/releases/tag/v2.12 | Release Notes, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00052.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.gentoo.org/726308 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/troglobit/uftpd/issues/30 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/troglobit/uftpd/releases/tag/v2.12 | Release Notes, Third Party Advisory |
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FKIE_CVE-2020-5221
Vulnerability from fkie_nvd - Published: 2020-01-22 19:15 - Updated: 2024-11-21 05:33
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
7.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Summary
In uftpd before 2.11, it is possible for an unauthenticated user to perform a directory traversal attack using multiple different FTP commands and read and write to arbitrary locations on the filesystem due to the lack of a well-written chroot jail in compose_abspath(). This has been fixed in version 2.11
References
| URL | Tags | ||
|---|---|---|---|
| security-advisories@github.com | https://github.com/troglobit/uftpd/commit/455b47d3756aed162d2d0ef7f40b549f3b5b30fe | Patch, Third Party Advisory | |
| security-advisories@github.com | https://github.com/troglobit/uftpd/security/advisories/GHSA-wmx8-v7mx-6x9h | Exploit, Third Party Advisory | |
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| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/troglobit/uftpd/security/advisories/GHSA-wmx8-v7mx-6x9h | Exploit, Third Party Advisory |
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FKIE_CVE-2020-5204
Vulnerability from fkie_nvd - Published: 2020-01-06 20:15 - Updated: 2024-11-21 05:33
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11
References
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CVE-2020-20276 (GCVE-0-2020-20276)
Vulnerability from cvelistv5 – Published: 2020-12-18 18:09 – Updated: 2024-08-04 14:15
VLAI?
Summary
An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in uftpd FTP server versions 2.10 and earlier can be abused to cause a crash and could potentially lead to remote code execution.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2020-20277 (GCVE-0-2020-20277)
Vulnerability from cvelistv5 – Published: 2020-12-18 18:09 – Updated: 2024-08-04 14:15
VLAI?
Summary
There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
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CVE-2020-14149 (GCVE-0-2020-14149)
Vulnerability from cvelistv5 – Published: 2020-06-15 16:52 – Updated: 2024-08-04 12:39
VLAI?
Summary
In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
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CVE-2020-5221 (GCVE-0-2020-5221)
Vulnerability from cvelistv5 – Published: 2020-01-22 18:50 – Updated: 2024-08-04 08:22
VLAI?
Title
Directory Traversal (Chroot Escape) vulnerability in uftpd
Summary
In uftpd before 2.11, it is possible for an unauthenticated user to perform a directory traversal attack using multiple different FTP commands and read and write to arbitrary locations on the filesystem due to the lack of a well-written chroot jail in compose_abspath(). This has been fixed in version 2.11
Severity ?
6.5 (Medium)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
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CVE-2020-5204 (GCVE-0-2020-5204)
Vulnerability from cvelistv5 – Published: 2020-01-06 19:10 – Updated: 2024-08-04 08:22
VLAI?
Title
Buffer overflow vulnerability in uftpd
Summary
In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11
Severity ?
6.5 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2020-20276 (GCVE-0-2020-20276)
Vulnerability from nvd – Published: 2020-12-18 18:09 – Updated: 2024-08-04 14:15
VLAI?
Summary
An unauthenticated stack-based buffer overflow vulnerability in common.c's handle_PORT in uftpd FTP server versions 2.10 and earlier can be abused to cause a crash and could potentially lead to remote code execution.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2020-20277 (GCVE-0-2020-20277)
Vulnerability from nvd – Published: 2020-12-18 18:09 – Updated: 2024-08-04 14:15
VLAI?
Summary
There are multiple unauthenticated directory traversal vulnerabilities in different FTP commands in uftpd FTP server versions 2.7 to 2.10 due to improper implementation of a chroot jail in common.c's compose_abspath function that can be abused to read or write to arbitrary files on the filesystem, leak process memory, or potentially lead to remote code execution.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
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CVE-2020-14149 (GCVE-0-2020-14149)
Vulnerability from nvd – Published: 2020-06-15 16:52 – Updated: 2024-08-04 12:39
VLAI?
Summary
In uftpd before 2.12, handle_CWD in ftpcmd.c mishandled the path provided by the user, causing a NULL pointer dereference and denial of service, as demonstrated by a CWD /.. command.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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| URL | Tags | |||||||||||||
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CVE-2020-5221 (GCVE-0-2020-5221)
Vulnerability from nvd – Published: 2020-01-22 18:50 – Updated: 2024-08-04 08:22
VLAI?
Title
Directory Traversal (Chroot Escape) vulnerability in uftpd
Summary
In uftpd before 2.11, it is possible for an unauthenticated user to perform a directory traversal attack using multiple different FTP commands and read and write to arbitrary locations on the filesystem due to the lack of a well-written chroot jail in compose_abspath(). This has been fixed in version 2.11
Severity ?
6.5 (Medium)
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
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CVE-2020-5204 (GCVE-0-2020-5204)
Vulnerability from nvd – Published: 2020-01-06 19:10 – Updated: 2024-08-04 08:22
VLAI?
Title
Buffer overflow vulnerability in uftpd
Summary
In uftpd before 2.11, there is a buffer overflow vulnerability in handle_PORT in ftpcmd.c that is caused by a buffer that is 16 bytes large being filled via sprintf() with user input based on the format specifier string %d.%d.%d.%d. The 16 byte size is correct for valid IPv4 addresses (len('255.255.255.255') == 16), but the format specifier %d allows more than 3 digits. This has been fixed in version 2.11
Severity ?
6.5 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
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| URL | Tags | ||||||||||
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