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Vulnerability record · CVE-2016-7903 · published 4 January 2017

CVE-2016-7903: Dotclear permissions and access controls vulnerability

Dotclear · Dotclear

Dotclear before 2.10.3, when the Host header is not part of the web server routing process, allows remote attackers to modify the password reset address link via the HTTP Host header.

3.7 CVSS 3.0 Low EPSS 1.1% · top 34.8% CWE-264 · Permissions and access controls
3.7CVSS 3.0 base score, v2 4.3
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

Dotclear before 2.10.3, when the Host header is not part of the web server routing process, allows remote attackers to modify the password reset address link via the HTTP Host header.

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

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

References

LinkTags
http://www.openwall.com/lists/oss-security/2016/10/05/5 Mailing List
http://www.securityfocus.com/bid/93439
https://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3 PatchVendor Advisory
https://hg.dotclear.org/dotclear/rev/bb06343f4247 Patch
http://www.openwall.com/lists/oss-security/2016/10/05/5 Mailing List
http://www.securityfocus.com/bid/93439
https://dotclear.org/blog/post/2016/11/01/Dotclear-2.10.3 PatchVendor Advisory
https://hg.dotclear.org/dotclear/rev/bb06343f4247 Patch

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Related vulnerabilities

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

10.0CVE-2005-3957Dotclear vulnerabilityUnspecified vulnerability in the Trackback functionality in DotClear 1.2.1 has unknown impact and attack vectors.EPSS 1.6%9.3CVE-2008-3232Dotclear code injection vulnerabilityUnrestricted file upload vulnerability in ecrire/images.php in Dotclear 1.2.7.1 and earlier allows remote authenticated users to execute arbitrary co…EPSS 4.6%8.8CVE-2015-8832Dotclear improper access control vulnerabilityMultiple incomplete blacklist vulnerabilities in inc/core/class.dc.core.php in Dotclear before 2.8.2 allow remote authenticated users with "manage th…EPSS 2.6%8.8CVE-2016-7902Dotclear unrestricted file upload vulnerabilityUnrestricted file upload vulnerability in the fileUnzip->unzip method in Dotclear before 2.10.3 allows remote authenticated users with permissions to…EPSS 3.0%8.7CVE-2023-53952Dotclear unrestricted file upload vulnerabilityDotclear 2.25.3 contains a remote code execution vulnerability that allows authenticated attackers to upload malicious PHP files with .phar extension…EPSS 1.1%8.7CVE-2024-58281Dotclear unrestricted file upload vulnerabilityDotclear 2.29 contains a remote code execution vulnerability that allows authenticated attackers to upload malicious PHP files through the media uplo…EPSS 0.94%7.5CVE-2014-1613Dotclear code injection vulnerabilityDotclear before 2.6.2 allows remote attackers to execute arbitrary PHP code via a serialized object in the dc_passwd cookie to a password-protected p…EPSS 2.3%7.5CVE-2011-5083Dotclear permissions and access controls vulnerabilityUnrestricted file upload vulnerability in inc/swf/swfupload.swf in Dotclear 2.3.1 and 2.4.2 allows remote attackers to execute arbitrary code by uplo…EPSS 3.3%

Source: NIST National Vulnerability Database (record CVE-2016-7903), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.