PR
Product
proftpd
by proftpd · last CVE Jul 20, 2026
On CISA KEVExploited in the wild
34
CVEs
1
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 3High 14Medium 5Low 0
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Add proftpd to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2015-3306
In wildKEV
10.0
99%
May 18
ProFTPD Improper Access Control Vulnerability
Affected: 1.3.5
CVE-2010-20103
9.8
14%
Aug 20
A malicious backdoor was embedded in the official ProFTPD 1.3.3c source tarball distributed between November 28 and December 2, 2010
Affected: 1.3.3
CVE-2019-12815
9.8
58%
Jul 19
An arbitrary file copy vulnerability in mod_copy in ProFTPD up to 1.3.5b allows for remote code execution and information disclosure without authentication, a related issue to…
Affected: through 1.3.5b
CVE-2026-63090
8.8
1%
Jul 20
ProFTPD mod_sftp Heap Buffer Overflow via SFTP Packet Reassembly
Affected: before 1.3.9c; 1.3.10rc1 before 1.3.10rc3
CVE-2020-9273
8.8
12%
Feb 20
In ProFTPD 1.3.7, it is possible to corrupt the memory pool by interrupting the data transfer channel
Affected: 1.3.7
CVE-2026-35025
8.1
1%
Jun 24
ProFTPD ACL Bypass via /proc/self/root Path Prefix in RNFR
Affected: through 1.3.9b; 1.3.10; 1.3.10
CVE-2026-44331
8.1
0%
May 5
In ProFTPD through 1.3.9a before 7666224, a SQL injection vulnerability in sqltab_fetch_clients_cb() in contrib/mod_wrap2_sql.c allows a remote attacker to inject arbitrary SQL…
Affected: through 1.3.9a
CVE-2026-42167
8.1
7%
Apr 28
mod_sql in ProFTPD before 1.3.9a allows remote attackers to execute arbitrary code via a username, in scenarios where there is logging of USER requests with an expansion such as…
Affected: 1.3.7b before 1.3.9a
CVE-2004-0346
7.8
6%
Nov 23
Off-by-one buffer overflow in _xlate_ascii_write() in ProFTPD 1.2.7 through 1.2.9rc2p allows local users to gain privileges via a 1024 byte RETR command
Affected: 1.2.7 before 1.2.9; 1.2.9; 1.2.9; 1.2.9
CVE-2023-51713
7.5
4%
Dec 22
make_ftp_cmd in main.c in ProFTPD before 1.3.8a has a one-byte out-of-bounds read, and daemon crash, because of mishandling of quote/backslash semantics
Affected: before 1.3.8a
CVE-2021-46854
7.5
1%
Nov 23
mod_radius in ProFTPD before 1.3.7c allows memory disclosure to RADIUS servers because it copies blocks of 16 characters
Affected: before 1.3.7c
CVE-2020-9272
7.5
2%
Feb 20
ProFTPD 1.3.7 has an out-of-bounds (OOB) read vulnerability in mod_cap via the cap_text.c cap_to_text function
Affected: before 1.3.6c
CVE-2019-19272
7.5
1%
Nov 26
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6
Affected: before 1.3.6
CVE-2019-19271
7.5
1%
Nov 26
An issue was discovered in tls_verify_crl in ProFTPD before 1.3.6
Affected: before 1.3.6
CVE-2019-19270
7.5
1%
Nov 26
An issue was discovered in tls_verify_crl in ProFTPD through 1.3.6b
Affected: through 1.3.5; 1.3.6; 1.3.6; 1.3.6
CVE-2019-18217
7.5
20%
Oct 21
ProFTPD before 1.3.6b and 1.3.7rc before 1.3.7rc2 allows remote unauthenticated denial-of-service due to incorrect handling of overly long commands because main.c in a child…
Affected: through 1.3.5; 1.3.6; 1.3.6; 1.3.6; 1.3.6; 1.3.6; +2 more
CVE-2016-3125
7.5
7%
Apr 5
The mod_tls module in ProFTPD before 1.3.5b and 1.3.6 before 1.3.6rc2 does not properly handle the TLSDHParamFile directive, which might cause a weaker than intended…
Affected: through 1.3.5; 1.3.6
CVE-2026-63091
6.5
1%
Jul 20
ProFTPD mod_sftp Signed Integer Overflow via SCP Size-Record Parser
Affected: before 1.3.9c; 1.3.10rc1 before 1.3.10rc3
CVE-2026-53994
6.5
0%
Jul 18
ProFTPD mod_sftp Heap Buffer Overflow via Unsigned Integer Underflow and Size Truncation
Affected: before 1.3.10
CVE-2023-48795
5.9
94%
Dec 18
The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some…
Affected: through 1.3.8b
CVE-2017-7418
5.5
0%
Apr 4
ProFTPD before 1.3.5e and 1.3.6 before 1.3.6rc5 controls whether the home directory of a user could contain a symbolic link through the AllowChrootSymlinks configuration option,…
Affected: through 1.3.5; 1.3.6; 1.3.6; 1.3.6; 1.3.6; 1.3.6
CVE-2019-19269
4.9
2%
Nov 30
An issue was discovered in tls_verify_crl in ProFTPD through 1.3.6b
Affected: through 1.3.5e; 1.3.6; 1.3.6; 1.3.6; 1.3.6; 1.3.6; +2 more
CVE-2013-4359
–
3%
Sep 30
Integer overflow in kbdint.c in mod_sftp in ProFTPD 1.3.4d and 1.3.5r3 allows remote attackers to cause a denial of service (memory consumption) via a large response count value…
Affected: 1.3.4; 1.3.5
CVE-2012-6095
–
1%
Jan 24
ProFTPD before 1.3.5rc1, when using the UserOwner directive, allows local users to modify the ownership of arbitrary files via a race condition and a symlink attack on the (1) MKD…
Affected: through 1.3.4; 1.2.0; 1.2.0; 1.2.0; 1.2.0; 1.2.0; +34 more
CVE-2011-4130
–
13%
Dec 6
Use-after-free vulnerability in the Response API in ProFTPD before 1.3.3g allows remote authenticated users to execute arbitrary code via vectors involving an error that occurs…
Affected: through 1.3.3; 1.2.0; 1.2.0; 1.2.0; 1.2.0; 1.2.0; +34 more
CVE-2011-1137
–
28%
Mar 11
Integer overflow in the mod_sftp (aka SFTP) module in ProFTPD 1.3.3d and earlier allows remote attackers to cause a denial of service (memory consumption leading to OOM kill) via…
Affected: through 1.3.3; 1.2.0; 1.2.0; 1.2.0; 1.2.0; 1.2.0; +34 more
CVE-2010-4652
–
11%
Feb 2
Heap-based buffer overflow in the sql_prepare_where function (contrib/mod_sql.c) in ProFTPD before 1.3.3d, when mod_sql is enabled, allows remote attackers to cause a denial of…
Affected: through 1.3.3; 1.2.0; 1.2.0; 1.2.0; 1.2.0; 1.2.0; +34 more
CVE-2008-7265
–
3%
Nov 9
The pr_data_xfer function in ProFTPD before 1.3.2rc3 allows remote authenticated users to cause a denial of service (CPU consumption) via an ABOR command during a data transfer
Affected: through 1.3.2; 1.2.0; 1.2.0; 1.2.0; 1.2.0; 1.2.0; +34 more
CVE-2010-4221
–
91%
Nov 9
Multiple stack-based buffer overflows in the pr_netio_telnet_gets function in netio.c in ProFTPD before 1.3.3c allow remote attackers to execute arbitrary code via vectors…
Affected: 1.3.2; 1.3.2; 1.3.2; 1.3.2; 1.3.2; 1.3.2; +9 more
CVE-2010-3867
–
8%
Nov 9
Multiple directory traversal vulnerabilities in the mod_site_misc module in ProFTPD before 1.3.3c allow remote authenticated users to create directories, delete directories,…
Affected: 1.2.10; 1.2.10; 1.2.10; 1.2.10; 1.3.0; 1.3.0; +26 more
CVE-2009-3639
–
6%
Oct 28
The mod_tls module in ProFTPD before 1.3.2b, and 1.3.3 before 1.3.3rc2, when the dNSNameRequired TLS option is enabled, does not properly handle a '\0' character in a domain name…
Affected: through 1.3.2; 1.3.1; 1.3.2; 1.3.2; 1.3.2; 1.3.2; +1 more
CVE-2009-0543
–
16%
Feb 12
ProFTPD Server 1.3.1, with NLS support enabled, allows remote attackers to bypass SQL injection protection mechanisms via invalid, encoded multibyte characters, which are not…
Affected: 1.3.1
CVE-2004-1602
–
31%
Oct 15
ProFTPD 1.2.x, including 1.2.8 and 1.2.10, responds in a different amount of time when a given username exists, which allows remote attackers to identify valid usernames by timing…
Affected: 1.2.0 through 1.2.10
CVE-2001-0136
–
45%
Mar 12
Memory leak in ProFTPd 1.2.0rc2 allows remote attackers to cause a denial of service via a series of USER commands, and possibly SIZE commands if the server has been improperly…
Affected: 1.2.0
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