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    CVE-2007-3295

    Directory traversal vulnerability in Yet another Bulletin Board (YaBB) 2.1 and earlier allows remote authenticated users to execute arbitrary Perl code via a .. (dot dot) in the userlanguage profile setting, which sets the userlanguage key of the member hash, and is propagated to the language variable in (1) HelpCentre.pl and (2) ICQPager.pl, (3) the use_lang variable in Subs.pl, and the actlang variable in (4) Post.pl and (5) InstantMessage.pl; as demonstrated by pointing userlanguage to the English folder, modifying English/HelpCentre.lng file to contain Perl statements, and then invoking the help action in YaBB.pl.

    Published:Jun 20, 2007
    Last Modified:Apr 23, 2026
    EPS:Jun 20, 2007
    EPSS Score:0.01508
    CVSS Score:6.5

    Affected Products

    Vendor
    Yabb
    Product
    Yabb

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2007-3208 (CVSS 10) — CRLF injection vulnerability in Yet another Bulletin Board (YaBB) 2.1 allows remote attackers to obtain admini…
    CVE-2006-4157 (CVSS 6.8) — Cross-site scripting (XSS) vulnerability in index.php in Yet another Bulletin Board (YaBB) allows remote attac…
    CVE-2006-3275 (CVSS 7.5) — SQL injection vulnerability in profile.php in YaBB SE 1.5.5 and earlier allows remote attackers to execute SQL…
    CVE-2005-4426 (CVSS 4) — Interpretation conflict in YaBB before 2.1 allows remote authenticated users to inject arbitrary web script or…
    CVE-2005-2296 (CVSS 5) — YabbSE 1.5.5c allows remote attackers to obtain sensitive information via a direct request to ssi_examples.php…
    CVE-2005-0785 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in usersrecentposts in YaBB 2.0 rc1 allows remote attackers to inject…
    CVE-2005-0741 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in YaBB.pl for YaBB 2.0 RC1 allows remote attackers to inject arbitra…
    CVE-2004-2402 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in YaBB.pl in YaBB 1 GOLD SP 1.3.2 allows remote attackers to inject …
    CVE-2004-2140 (CVSS 5) — CRLF injection vulnerability in YaBB 1 Gold before 1.3.2 allows remote attackers to modify text file contents …

    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