CVE-2010-4652
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 service (crash) and possibly execute arbitrary code via a crafted username containing substitution tags, which are not properly handled during construction of an SQL query.
Key facts
- CVSS score
- 6.8 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-119
- EPSS score
- 11.2% (96th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2010-4617)
- Published
- February 2, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2010-4617 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
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- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
- proftpd / proftpd
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- proftpd / proftpd
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and 14 more…
References
- http://bugs.proftpd.org/show_bug.cgi?id=3536(Exploit, Patch)
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053537.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053540.html
- http://phrack.org/issues.html?issue=67&id=7#article
- http://proftpd.org/docs/RELEASE_NOTES-1.3.3d
- http://www.debian.org/security/2011/dsa-2191
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:023
- http://www.securityfocus.com/bid/44933
- http://www.vupen.com/english/advisories/2011/0248(Vendor Advisory)
- http://www.vupen.com/english/advisories/2011/0331
- https://bugzilla.redhat.com/show_bug.cgi?id=670170(Exploit, Patch)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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