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    CVE-2004-1620

    CRLF injection vulnerability in Serendipity before 0.7rc1 allows remote attackers to perform HTTP Response Splitting attacks to modify expected HTML content from the server via the url parameter in (1) index.php and (2) exit.php, or (3) the HTTP Referer field in comment.php.

    Published:Oct 21, 2004
    Last Modified:Apr 16, 2026
    EPS:Feb 20, 2005
    EPSS Score:0.08354
    CVSS Score:5

    Affected Products

    Vendor
    S9y
    Product
    Serendipity

    Exploits

    http://secunia.com/advisories/12909/http://www.s9y.org/5.htmlhttp://www.securityfocus.com/bid/11497http://secunia.com/advisories/12909/http://www.s9y.org/5.htmlhttp://www.securityfocus.com/bid/11497https://www.exploit-db.com/exploits/24697

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-73629 (CVSS 8.4) — Serendipity before 2.6.0 contains a server-side request forgery vulnerability in the serendipity_url_allowed()…
    CVE-2026-73628 (CVSS 5.3) — Serendipity versions >= 2.3.5 and <= 2.6.0 contain a reflected cross-site scripting vulnerability in the searc…
    CVE-2026-67350 (CVSS 2.1) — Serendipity before 2.6.1 contains an open redirect vulnerability in exit.php that allows unauthenticated attac…
    CVE-2026-67351 (CVSS 8.7) — Serendipity before 2.6.1 contains an authentication context confusion vulnerability where password validation …
    CVE-2026-39971 (CVSS 7.2) — Serendipity is a PHP-powered weblog engine. In versions 2.6-beta2 and below, the email sending functionality i…
    CVE-2026-39963 (CVSS 6.9) — Serendipity is a PHP-powered weblog engine. In versions 2.6-beta2 and below, the serendipity_setCookie() func…
    CVE-2023-53933 (CVSS 8.7) — Serendipity 2.4.0 contains a remote code execution vulnerability that allows authenticated attackers to upload…
    CVE-2023-53932 (CVSS 5.1) — Serendipity 2.4.0 contains a stored cross-site scripting vulnerability that allows authenticated users to inje…
    CVE-2024-58282 (CVSS 8.6) — Serendipity 2.5.0 contains a remote code execution vulnerability that allows authenticated administrators to u…
    CVE-2023-31576 (CVSS 8.8) — An arbitrary file upload vulnerability in Serendipity 2.4-beta1 allows attackers to execute arbitrary code via…

    References

    http://cvs.sourceforge.net/viewcvs.py/php-blog/serendipity/comment.php?rev=1.49&view=markup
    http://cvs.sourceforge.net/viewcvs.py/php-blog/serendipity/exit.php?rev=1.10&view=markup
    http://cvs.sourceforge.net/viewcvs.py/php-blog/serendipity/index.php?rev=1.52&view=markup
    http://marc.info/?l=bugtraq&m=109841283115808&w=2
    http://secunia.com/advisories/12909/
    http://securitytracker.com/id?1011864
    http://sourceforge.net/project/shownotes.php?release_id=276694
    http://www.osvdb.org/11013
    http://www.osvdb.org/11038
    http://www.osvdb.org/11039
    http://www.s9y.org/5.html
    http://www.securityfocus.com/bid/11497
    https://exchange.xforce.ibmcloud.com/vulnerabilities/17798
    http://cvs.sourceforge.net/viewcvs.py/php-blog/serendipity/comment.php?rev=1.49&view=markup
    http://cvs.sourceforge.net/viewcvs.py/php-blog/serendipity/exit.php?rev=1.10&view=markup
    http://cvs.sourceforge.net/viewcvs.py/php-blog/serendipity/index.php?rev=1.52&view=markup
    http://marc.info/?l=bugtraq&m=109841283115808&w=2
    http://secunia.com/advisories/12909/
    http://securitytracker.com/id?1011864
    http://sourceforge.net/project/shownotes.php?release_id=276694
    http://www.osvdb.org/11013
    http://www.osvdb.org/11038
    http://www.osvdb.org/11039
    http://www.s9y.org/5.html
    http://www.securityfocus.com/bid/11497
    https://exchange.xforce.ibmcloud.com/vulnerabilities/17798

    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