SB2015080303 - Cross-site scripting in Debian Linux
Published: August 3, 2015 Updated: August 9, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cross-site scripting (CVE-ID: CVE-2015-5622)
Vulnerability allows a remote attacker to perform XSS attacks.
The vulnerability is caused by an input validation error in WordPress before 4.2.3. A remote authenticated attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.
References
- http://codex.wordpress.org/Version_4.2.3
- http://openwall.com/lists/oss-security/2015/07/23/18
- http://www.debian.org/security/2015/dsa-3328
- http://www.debian.org/security/2015/dsa-3332
- http://www.debian.org/security/2015/dsa-3383
- http://www.securityfocus.com/bid/76011
- http://www.securitytracker.com/id/1033037
- https://core.trac.wordpress.org/changeset/33359
- https://klikki.fi/adv/wordpress3.html
- https://wordpress.org/news/2015/07/wordpress-4-2-3/
- https://wpvulndb.com/vulnerabilities/8111