PoC Index

CVE-2016-10033

KEVCRITICAL 9.8EPSS 99.7%

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.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H
CVSS v2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
99.71% chance of exploitation in the next 30 days, 100th percentile
CISA KEV
added 2025-07-07
Nuclei
critical · CWE-88
Published
2016-12-30
Updated
2025-10-21

Proof-of-concept exploits (147)

Nuclei templates (1)

Metasploit modules (1)

ExploitDB entries (8)

References

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