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Vulnerability record · CVE-2004-0700 · published 27 July 2004

CVE-2004-0700: Mod ssl vulnerability

Mod Ssl · Mod Ssl

Format string vulnerability in the mod_proxy hook functions function in ssl_engine_log.c in mod_ssl before 2.8.19 for Apache before 1.3.31 may allow remote attackers to execute arbitrary messages via format string specifiers in certain log messages for HTTPS that are handled by the ssl_log function.

7.5 CVSS 2.0 High EPSS 5.8% · top 7.1%
7.5CVSS 2.0 base score
5.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
30References
16 Jun 2026Last modified by NVD

Description

Format string vulnerability in the mod_proxy hook functions function in ssl_engine_log.c in mod_ssl before 2.8.19 for Apache before 1.3.31 may allow remote attackers to execute arbitrary messages via format string specifiers in certain log messages for HTTPS that are handled by the ssl_log function.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000857
http://marc.info/?l=apache-modssl&m=109001100906749&w=2
http://marc.info/?l=bugtraq&m=109005001205991&w=2
http://packetstormsecurity.org/0407-advisories/modsslFormat.txt
http://virulent.siyahsapka.org/
http://www.debian.org/security/2004/dsa-532
http://www.kb.cert.org/vuls/id/303448 Third Party AdvisoryUS Government Resource
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:075
http://www.osvdb.org/7929
http://www.redhat.com/support/errata/RHSA-2004-405.html
http://www.redhat.com/support/errata/RHSA-2004-408.html
http://www.securityfocus.com/bid/10736
http://www.ubuntu.com/usn/usn-177-1
https://bugzilla.fedora.us/show_bug.cgi?id=1888
https://exchange.xforce.ibmcloud.com/vulnerabilities/16705
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000857
http://marc.info/?l=apache-modssl&m=109001100906749&w=2
http://marc.info/?l=bugtraq&m=109005001205991&w=2
http://packetstormsecurity.org/0407-advisories/modsslFormat.txt
http://virulent.siyahsapka.org/
http://www.debian.org/security/2004/dsa-532
http://www.kb.cert.org/vuls/id/303448 Third Party AdvisoryUS Government Resource
http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:075
http://www.osvdb.org/7929
http://www.redhat.com/support/errata/RHSA-2004-405.html
http://www.redhat.com/support/errata/RHSA-2004-408.html
http://www.securityfocus.com/bid/10736
http://www.ubuntu.com/usn/usn-177-1
https://bugzilla.fedora.us/show_bug.cgi?id=1888
https://exchange.xforce.ibmcloud.com/vulnerabilities/16705

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2004-0700), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.