Critical
Security advisory
The setFrom function in the Sendmail adapter in the zend-mail component before 2.4.11, 2.5.x, 2.6.x, and 2.7.x before 2.7.2, and Zend Framework before 2.4.11 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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-10034
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:35 UTC · Revision 1
Source evidence
The setFrom function in the Sendmail adapter in the zend-mail component before 2.4.11, 2.5.x, 2.6.x, and 2.7.x before 2.7.2, and Zend Framework before 2.4.11 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.
osv:CVE-2016-10034
Complete source record
{
"id": "a0b818996b668a90dea1c054b767710aa0b55a8e20d4dde045d6812908a7cc9e",
"url": "https://osv.dev/vulnerability/CVE-2016-10034",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-10034",
"summary": "The setFrom function in the Sendmail adapter in the zend-mail component before 2.4.11, 2.5.x, 2.6.x, and 2.7.x before 2.7.2, and Zend Framework before 2.4.11 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.",
"evidence": "osv:CVE-2016-10034",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2016-10034",
"aliases": [
"CVE-2016-10034",
"GHSA-r9mw-gwx9-v3h5"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/zendframework/zend-mail",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "4fcff3a0a87d7e8f772ad52068a43379509f45e7"
},
{
"introduced": "33e3a021bcf824eed8931118505192c61deb3486"
},
{
"last_affected": "2e817b58ebaa2b422a25d854106a91f74b6a7976"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:zend:zend-mail:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.4.10"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:zend:zend-mail:2.5.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.5.0"
},
{
"last_affected": "2.5.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zend:zend-mail:2.5.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.5.1"
},
{
"last_affected": "2.5.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zend:zend-mail:2.5.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.5.2"
},
{
"last_affected": "2.5.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zend:zend-mail:2.6.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.6.0"
},
{
"last_affected": "2.6.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zend:zend-mail:2.6.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.6.1"
},
{
"last_affected": "2.6.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zend:zend-mail:2.6.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.6.2"
},
{
"last_affected": "2.6.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zend:zend-mail:2.7.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.0"
},
{
"last_affected": "2.7.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:zend:zend-mail:2.7.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "2.7.1"
},
{
"last_affected": "2.7.1"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"2.5.0",
"2.5.1",
"2.5.2",
"2.6.0",
"2.6.1",
"2.6.2",
"2.7.0",
"2.7.1",
"release-2.4.10",
"release-2.7.1",
"release-2.4.9",
"release-2.4.8",
"release-2.7.0",
"release-2.6.2",
"release-2.6.1",
"release-2.6.0",
"release-2.5.2",
"release-2.4.7",
"release-2.4.6",
"release-2.4.5",
"release-2.4.4",
"release-2.4.3",
"release-2.4.2",
"release-2.5.1",
"release-2.5.0",
"release-2.4.1",
"release-2.3.7",
"release-2.4.0rc7",
"release-2.4.0rc6",
"release-2.4.0rc2",
"release-2.4.0",
"release-2.4.0rc5",
"release-2.4.0rc4",
"release-2.4.0rc3",
"release-2.4.0rc1",
"release-2.3.6",
"release-2.3.5",
"release-2.3.4",
"release-2.3.3",
"release-2.3.2",
"release-2.3.0",
"release-2.3.1",
"release-2.2.9",
"release-2.2.8",
"release-2.2.7",
"release-2.2.6",
"release-2.2.10",
"release-2.2.5",
"release-2.2.4",
"release-2.2.3",
"release-2.2.2",
"release-2.2.1",
"release-2.2.0",
"release-2.2.0rc3",
"release-2.2.0rc2",
"release-2.2.0rc1",
"release-2.1.6",
"release-2.1.5",
"release-2.1.4",
"release-2.0.7",
"release-2.1.3",
"release-2.1.2",
"release-2.1.1",
"release-2.0.4",
"release-2.0.3",
"release-2.0.1",
"release-2.0.2",
"release-2.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-10034.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/zendframework/zendframework",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "7e5bdc38820aef518c1c49d4b6e8fcb0083b165b"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:zend:zend_framework:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.4.10"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"release-2.4.10",
"release-2.4.9",
"release-2.4.8",
"release-2.4.7",
"release-2.4.6",
"release-2.4.5",
"release-2.4.4",
"release-2.4.3",
"release-2.4.2",
"release-2.4.1",
"release-2.3.7",
"release-2.4.0",
"release-2.3.6",
"release-2.3.5",
"release-2.3.4",
"release-2.3.3",
"release-2.3.2",
"release-2.3.1",
"release-2.2.6",
"release-2.3.0",
"release-2.1.5",
"release-2.2.5",
"release-2.2.4",
"release-2.2.3",
"release-2.2.2",
"release-2.2.1",
"release-2.2.0",
"release-2.2.0rc3",
"release-2.2.0rc2",
"release-2.2.0rc1",
"release-2.1.4",
"release-2.1.3",
"release-2.1.2",
"release-2.1.1",
"release-2.0.4",
"release-2.0.3",
"release-2.0.1",
"release-2.0.2",
"release-2.0.0",
"release-2.0.0rc7",
"release-2.0.0rc6",
"release-2.0.0rc5",
"release-2.0.0rc4",
"release-2.0.0rc2",
"release-2.0.0rc1",
"last-docs-commit",
"release-2.0.0beta5",
"release-2.0.0beta4",
"release-2.0.0beta2",
"release-2.0.0beta1",
"release-2.0.0dev4",
"release-2.0.0dev2",
"release-2.0.0dev1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-10034.json"
}
}
],
"modified": "2026-10-24T10:30:41.877828534Z",
"provider": "osv",
"references": [
"https://www.exploit-db.com/exploits/40979/",
"https://www.exploit-db.com/exploits/40986/",
"https://www.exploit-db.com/exploits/42221/",
"https://security.gentoo.org/glsa/201804-10",
"https://framework.zend.com/security/advisory/ZF2016-04",
"https://legalhackers.com/advisories/ZendFramework-Exploit-ZendMail-Remote-Code-Exec-CVE-2016-10034-Vuln.html"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2016-10034",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 435224,
"published_at": "2016-12-30T19:59:00.217+00:00"
}