CVE-2016-10074
What it is
The mail transport (aka Swift_Transport_MailTransport) in Swift Mailer before 5.4.5 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 e-mail address in the (1) From, (2) ReturnPath, or (3) Sender header.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 43.8% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- ReservedThe CVE id was reserved by its CNA
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 43.8% in the next 30 days (EPSS).
- Severity: 9.8 CRITICAL (CVSS).
- Fix: a patch or advisory is linked.
- It meets the bar for Drop everything: critical, and exploited or very likely to be.
Details
- Published
- Last modified
- Exploit probability
- 43.8% · EPSS, next 30 days
- Weakness
- CWE-77 · Command injection
- Record status
- Modified
Affected
- Swiftmailer ≤ 5.4.4
Attack profile CVSS 3.0 · 9.8
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Raw vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2016-10074.md and follow it. Check whether this project is affected by CVE-2016-10074. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/swiftmailer/swiftmailer/blob/5.x/CHANGES
- https://github.com/swiftmailer/swiftmailer/blob/5.x/CHANGES
References
- http://packetstormsecurity.com/files/140290/SwiftMailer-Remote-Code-Execution.html
- http://seclists.org/fulldisclosure/2016/Dec/86
- http://www.debian.org/security/2017/dsa-3769
- http://www.securityfocus.com/bid/95140
- https://github.com/swiftmailer/swiftmailer/blob/5.x/CHANGES
- https://legalhackers.com/advisories/SwiftMailer-Exploit-Remote-Code-Exec-CVE-2016-10074-Vuln.html
- https://www.exploit-db.com/exploits/40972/
- https://www.exploit-db.com/exploits/40986/
- https://www.exploit-db.com/exploits/42221/
- http://packetstormsecurity.com/files/140290/SwiftMailer-Remote-Code-Execution.html
- http://seclists.org/fulldisclosure/2016/Dec/86
- http://www.debian.org/security/2017/dsa-3769
- http://www.securityfocus.com/bid/95140
- https://github.com/swiftmailer/swiftmailer/blob/5.x/CHANGES
- https://legalhackers.com/advisories/SwiftMailer-Exploit-Remote-Code-Exec-CVE-2016-10074-Vuln.html
- https://www.exploit-db.com/exploits/40972/
- https://www.exploit-db.com/exploits/40986/
- https://www.exploit-db.com/exploits/42221/