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Vulnerability details: VCID-xrjj-2a2s-efba
Vulnerability ID VCID-xrjj-2a2s-efba
Aliases CVE-2016-4861
GHSA-xfjq-w3cw-h5fq
Summary Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') The (1) order and (2) group methods in Zend_Db_Select in the Zend Framework before 1.12.20 might allow remote attackers to conduct SQL injection attacks by leveraging failure to remove comments from an SQL statement before validation.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 9.8 http://jvndb.jvn.jp/jvndb/JVNDB-2016-000158
generic_textual CRITICAL http://jvndb.jvn.jp/jvndb/JVNDB-2016-000158
cvssv3.1 9.8 http://jvn.jp/en/jp/JVN18926672/index.html
generic_textual CRITICAL http://jvn.jp/en/jp/JVN18926672/index.html
epss 0.03977 https://api.first.org/data/v1/epss?cve=CVE-2016-4861
epss 0.03977 https://api.first.org/data/v1/epss?cve=CVE-2016-4861
cvssv3.1 9.8 https://framework.zend.com/security/advisory/ZF2016-03
generic_textual CRITICAL https://framework.zend.com/security/advisory/ZF2016-03
cvssv3.1 9.8 https://github.com/zendframework/zendframework
generic_textual CRITICAL https://github.com/zendframework/zendframework
cvssv3.1 9.8 https://lists.debian.org/debian-lts-announce/2018/06/msg00012.html
generic_textual CRITICAL https://lists.debian.org/debian-lts-announce/2018/06/msg00012.html
cvssv3.1 9.8 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2JUKFTI6ABK7ZN7IEAGPCLAHCFANMID2
generic_textual CRITICAL https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2JUKFTI6ABK7ZN7IEAGPCLAHCFANMID2
cvssv3.1 9.8 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N27AV6AL6B4KGEP3VIMIHQ5LFAKF5FTU
generic_textual CRITICAL https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N27AV6AL6B4KGEP3VIMIHQ5LFAKF5FTU
cvssv3.1 9.8 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UR5HXNGIUSSIZKMSZYMPBEPZEZTYFTIT
generic_textual CRITICAL https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UR5HXNGIUSSIZKMSZYMPBEPZEZTYFTIT
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-4861
generic_textual CRITICAL https://nvd.nist.gov/vuln/detail/CVE-2016-4861
cvssv3.1 9.8 https://security.gentoo.org/glsa/201804-10
generic_textual CRITICAL https://security.gentoo.org/glsa/201804-10
Reference id Reference type URL
http://jvndb.jvn.jp/jvndb/JVNDB-2016-000158
http://jvn.jp/en/jp/JVN18926672/index.html
https://api.first.org/data/v1/epss?cve=CVE-2016-4861
https://framework.zend.com/security/advisory/ZF2016-03
https://github.com/zendframework/zendframework
https://lists.debian.org/debian-lts-announce/2018/06/msg00012.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2JUKFTI6ABK7ZN7IEAGPCLAHCFANMID2
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2JUKFTI6ABK7ZN7IEAGPCLAHCFANMID2/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N27AV6AL6B4KGEP3VIMIHQ5LFAKF5FTU
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N27AV6AL6B4KGEP3VIMIHQ5LFAKF5FTU/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UR5HXNGIUSSIZKMSZYMPBEPZEZTYFTIT
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UR5HXNGIUSSIZKMSZYMPBEPZEZTYFTIT/
https://security.gentoo.org/glsa/201804-10
CVE-2016-4861 https://nvd.nist.gov/vuln/detail/CVE-2016-4861
GHSA-xfjq-w3cw-h5fq https://github.com/advisories/GHSA-xfjq-w3cw-h5fq
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at http://jvndb.jvn.jp/jvndb/JVNDB-2016-000158
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at http://jvn.jp/en/jp/JVN18926672/index.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

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none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://framework.zend.com/security/advisory/ZF2016-03
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

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low

none

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low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/zendframework/zendframework
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.debian.org/debian-lts-announce/2018/06/msg00012.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2JUKFTI6ABK7ZN7IEAGPCLAHCFANMID2
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N27AV6AL6B4KGEP3VIMIHQ5LFAKF5FTU
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UR5HXNGIUSSIZKMSZYMPBEPZEZTYFTIT
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-4861
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://security.gentoo.org/glsa/201804-10
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.88604
EPSS Score 0.03977
Published At June 4, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-02T04:43:17.209872+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/packagist/zendframework/zendframework/CVE-2016-4861.yml 38.6.0