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    CVE-2003-0831

    ProFTPD 1.2.7 through 1.2.9rc2 does not properly translate newline characters when transferring files in ASCII mode, which allows remote attackers to execute arbitrary code via a buffer overflow using certain files.

    Published:Sep 25, 2003
    Last Modified:Apr 16, 2026
    EPS:Sep 25, 2003
    EPSS Score:0.40878
    CVSS Score:9

    Affected Products

    Vendor
    Proftpd Project
    Product
    Proftpd

    Exploits

    https://www.exploit-db.com/exploits/23170https://www.exploit-db.com/exploits/107https://www.exploit-db.com/exploits/110

    Related CVEs

    CVE-2026-53994 (CVSS 7.7) — ProFTPD mod_sftp contains a heap-based buffer overflow reachable by an authenticated SFTP user. The fxp_packet…
    CVE-2026-35025 (CVSS 8.6) — ProFTPD through 1.3.9b and 1.3.10rc2 contains an access control bypass vulnerability that allows authenticated…
    CVE-2010-20103 (CVSS 9.3) — A malicious backdoor was embedded in the official ProFTPD 1.3.3c source tarball distributed between November 2…
    CVE-2009-0542 (CVSS 7.5) — SQL injection vulnerability in ProFTPD Server 1.3.1 through 1.3.2rc2 allows remote attackers to execute arbitr…
    CVE-2008-4242 (CVSS 6.8) — ProFTPD 1.3.1 interprets long commands from an FTP client as multiple commands, which allows remote attackers …
    CVE-2007-2165 (CVSS 5.1) — The Auth API in ProFTPD before 20070417, when multiple simultaneous authentication modules are configured, doe…
    CVE-2006-6563 (CVSS 6.6) — Stack-based buffer overflow in the pr_ctrls_recv_request function in ctrls.c in the mod_ctrls module in ProFTP…
    CVE-2006-6171 (CVSS 7.5) — ProFTPD 1.3.0a and earlier does not properly set the buffer size limit when CommandBufferSize is specified in …
    CVE-2006-6170 (CVSS 7.5) — Buffer overflow in the tls_x509_name_oneline function in the mod_tls module, as used in ProFTPD 1.3.0a and ear…
    CVE-2006-5815 (CVSS 10) — Stack-based buffer overflow in the sreplace function in ProFTPD 1.3.0 and earlier allows remote attackers, pro…

    References

    http://lists.grok.org.uk/pipermail/full-disclosure/2003-October/012072.html
    http://marc.info/?l=bugtraq&m=106441655617816&w=2
    http://marc.info/?l=bugtraq&m=106606885611269&w=2
    http://secunia.com/advisories/9829
    http://www.kb.cert.org/vuls/id/405348
    http://www.mandriva.com/security/advisories?name=MDKSA-2003:095
    http://xforce.iss.net/xforce/alerts/id/154
    https://exchange.xforce.ibmcloud.com/vulnerabilities/12200
    https://www.exploit-db.com/exploits/107/
    http://lists.grok.org.uk/pipermail/full-disclosure/2003-October/012072.html
    http://marc.info/?l=bugtraq&m=106441655617816&w=2
    http://marc.info/?l=bugtraq&m=106606885611269&w=2
    http://secunia.com/advisories/9829
    http://www.kb.cert.org/vuls/id/405348
    http://www.mandriva.com/security/advisories?name=MDKSA-2003:095
    http://xforce.iss.net/xforce/alerts/id/154
    https://exchange.xforce.ibmcloud.com/vulnerabilities/12200
    https://www.exploit-db.com/exploits/107/

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High