CVE Feed

    Dashboard / CVE / CVE-2011-2688

    CVE-2011-2688

    SQL injection vulnerability in mysql/mysql-auth.pl in the mod_authnz_external module 3.2.5 and earlier for the Apache HTTP Server allows remote attackers to execute arbitrary SQL commands via the user field.

    Published:Jul 28, 2011
    Last Modified:Apr 11, 2025
    EPS:Jul 28, 2011
    EPSS Score:0.0197
    CVSS Score:7.5

    Affected Products

    Vendor
    Apache
    Product
    Http Server
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Mod Authnz External Project
    Product
    Mod Authnz External

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-48913 (CVSS 7.3) — Use After Free vulnerability in Apache HTTP Server module mod_http2 when file handles are already exhausted. …
    CVE-2026-42536 (CVSS 7.5) — Heap-based Buffer Overflow vulnerability in Apache HTTP Server with mod_xml2enc, xml2StartParse, and untrusted…
    CVE-2026-44185 (CVSS 7.3) — Buffer Over-read vulnerability in Apache HTTP Server via outbound OCSP requests to an attacker controlled OCSP…
    CVE-2026-34355 (CVSS 7.5) — A buffer overflow in mod_proxy_html in Apache HTTP Server 2.4.67 and earlier allows an attack by an untrusted …
    CVE-2026-44631 (CVSS 9.8) — Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration. Th…
    CVE-2026-44119 (CVSS 5.5) — Improper Privilege Management vulnerability in Apache HTTP Server 2.4.67 and earlier allows local .htaccess au…
    CVE-2026-43951 (CVSS 6.5) — Out-of-bounds Read vulnerability in Apache HTTP Server with mod_headers and mod_mime and multiple response lan…
    CVE-2026-42535 (CVSS 9.1) — A path handling issue in mod_dav_fs in Apache 2.4.67 and earlier allows a WebDAV content author to directly ma…
    CVE-2026-34356 (CVSS 7.5) — Heap-based Buffer Overflow vulnerability in Apache HTTP Server with malicious backend servers and ProxyPassRev…
    CVE-2026-44186 (CVSS 7.3) — Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in the mod_proxy_ftp module in Apache HTT…

    References

    http://anders.fix.no/software/#unix
    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633637
    http://code.google.com/p/mod-auth-external/issues/detail?id=5
    http://secunia.com/advisories/45240
    http://www.debian.org/security/2011/dsa-2279
    http://www.openwall.com/lists/oss-security/2011/07/12/10
    http://www.openwall.com/lists/oss-security/2011/07/12/17
    http://www.securityfocus.com/bid/48653
    https://exchange.xforce.ibmcloud.com/vulnerabilities/68799
    http://anders.fix.no/software/#unix
    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=633637
    http://code.google.com/p/mod-auth-external/issues/detail?id=5
    http://secunia.com/advisories/45240
    http://www.debian.org/security/2011/dsa-2279
    http://www.openwall.com/lists/oss-security/2011/07/12/10
    http://www.openwall.com/lists/oss-security/2011/07/12/17
    http://www.securityfocus.com/bid/48653
    https://exchange.xforce.ibmcloud.com/vulnerabilities/68799

    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