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Wordpress Core < 5.5 - Unauthorized Password Reset via Interception
| CVE | CVE-2017-8295 |
|---|---|
| CVSS | 5.9 (Medium) |
| Publicly Published | May 3, 2017 |
| Last Updated | February 15, 2024 |
| Researcher |
Dawid Golunski
|
Description
WordPress up to version 5.5 relies on the Host HTTP header for a password-reset e-mail message, which makes it easier for remote attackers to reset arbitrary passwords by making a crafted wp-login.php?action=lostpassword request and then arranging for this message to bounce or be resent, leading to transmission of the reset key to a mailbox on an attacker-controlled SMTP server. This is related to problematic use of the SERVER_NAME variable in wp-includes/pluggable.php in conjunction with the PHP mail function. Exploitation is not achievable in all cases because it requires at least one of the following: (1) the attacker can prevent the victim from receiving any e-mail messages for an extended period of time (such as 5 days), (2) the victim's e-mail system sends an autoresponse containing the original message, or (3) the victim manually composes a reply containing the original message.
References
- www.exploit-db.com
- exploitbox.io
- www.debian.org
- www.securitytracker.com
- www.securityfocus.com
- wpvulndb.com
- core.trac.wordpress.org
- core.trac.wordpress.org
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1 affected software package
| Software Type | Core |
|---|---|
| Patched? | Yes |
| Remediation | Update to version 5.5, or a newer patched version |
| Affected Version |
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| Patched Version |
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