CVE-2015-8476
Multiple CRLF injection vulnerabilities in PHPMailer before 5.2.14 allow attackers to inject arbitrary SMTP commands via CRLF sequences in an (1) email address to the validateAddress function in
02 Description
Multiple CRLF injection vulnerabilities in PHPMailer before 5.2.14 allow attackers to inject arbitrary SMTP commands via CRLF sequences in an (1) email address to the validateAddress function in
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.98% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 80.4% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2015-12-16 21:00Z10 YR AGO
- Last updated
- 2024-08-06 08:20Z2 YR AGO
- Reserved
- 2015-12-04
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- d642e3c9cc918e8176a57f548c12be92b02e82fc9a5e081857def4dd3b370412
05 Affected products
06 References
- github.comhttps://github.com/PHPMailer/PHPMailer/commit/6687a96a18b8f12148881e4ddde795ae477284b0
- lists.fedoraproject.orgFEDORA-2015-39522bb8c9http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177139.html
- www.openwall.com[oss-security] 20151204 Re: CVE Request: PHPMailer Message Injection Vulnerabilityhttp://www.openwall.com/lists/oss-security/2015/12/05/1
- github.comhttps://github.com/PHPMailer/PHPMailer/releases/tag/v5.2.14
- www.debian.orgDSA-3416http://www.debian.org/security/2015/dsa-3416
- lists.fedoraproject.orgFEDORA-2015-abf9659276http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177130.html
- www.securityfocus.com78619http://www.securityfocus.com/bid/78619
- www.openwall.com[oss-security] 20151204 CVE Request: PHPMailer Message Injection Vulnerabilityhttp://www.openwall.com/lists/oss-security/2015/12/04/5
07 Fixed in
Debian 12
- libphp-phpmailer Fixed in 5.2.14+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- libphp-phpmailer Fixed in 5.2.14+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- libphp-phpmailer Fixed in 5.2.14+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- libphp-phpmailer Fixed in 5.1-1+deb6u11build0.14.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.