First published: Mon Aug 16 2021(Updated: )
A HTTP Host header attack exists in ExponentCMS 2.6 and below in /exponent_constants.php. A modified HTTP header can change links on the webpage to an arbitrary value, leading to a possible attack vector for MITM.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Exponentcms Exponentcms | <2.6 |
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CVE-2021-38751 has been classified as a medium severity vulnerability due to its potential for facilitating man-in-the-middle attacks.
To fix CVE-2021-38751, users should upgrade ExponentCMS to version 2.7 or higher, which addresses this vulnerability.
CVE-2021-38751 affects ExponentCMS versions 2.6 and below.
CVE-2021-38751 enables HTTP Host header attacks, which can change webpage links to arbitrary values.
Yes, CVE-2021-38751 could facilitate man-in-the-middle attacks, potentially leading to data theft.