Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
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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Start learningUpgrade Alpine:3.2
php-phpmailer
to version 5.2.4-r0 or higher.
Note: Versions mentioned in the description apply only to the upstream php-phpmailer
package and not the php-phpmailer
package as distributed by Alpine
.
See How to fix?
for Alpine:3.2
relevant fixed versions and status.
The mailSend function in the isMail transport in PHPMailer before 5.2.18 might allow remote attackers to pass extra parameters to the mail command and consequently execute arbitrary code via a " (backslash double quote) in a crafted Sender property.