Cross-site Scripting (XSS) Affecting libphp-phpmailer package, versions <5.2.14+dfsg-1ubuntu0.1~esm2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-LIBPHPPHPMAILER-471720
- published20 Jul 2017
- disclosed20 Jul 2017
Introduced: 20 Jul 2017
CVE-2017-11503 (opens in a new tab)How to fix?
Upgrade Ubuntu:16.04 libphp-phpmailer to version 5.2.14+dfsg-1ubuntu0.1~esm2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libphp-phpmailer package and not the libphp-phpmailer package as distributed by Ubuntu.
See How to fix? for Ubuntu:16.04 relevant fixed versions and status.
PHPMailer 5.2.23 has XSS in the "From Email Address" and "To Email Address" fields of code_generator.php.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-11503
- https://security-tracker.debian.org/tracker/CVE-2017-11503
- https://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.24
- https://cxsecurity.com/issue/WLB-2017060181
- https://github.com/PHPMailer/PHPMailer
- https://packetstormsecurity.com/files/143138/phpmailer-xss.txt
- http://www.securityfocus.com/bid/99293/
- http://www.securitytracker.com/id/1039026