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Vulnerability details: VCID-nk4z-hdr2-aaae
Vulnerability ID VCID-nk4z-hdr2-aaae
Aliases CVE-2016-1000004
Summary Insufficient type checks were employed prior to casting input data in SimpleXMLElement_exportNode and simplexml_import_dom. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-345 Insufficient Verification of Data Authenticity
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1000004.html
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generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1000004
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-1000004
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-1000004
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-1000004
generic_textual Medium https://qa.debian.org/cgi-bin/vcswatch?package=hhvm
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-1000004.html
https://api.first.org/data/v1/epss?cve=CVE-2016-1000004
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1000004
https://github.com/facebook/hhvm/commit/8e7266fef1f329b805b37f32c9ad0090215ab269
https://qa.debian.org/cgi-bin/vcswatch?package=hhvm
https://www.facebook.com/security/advisories/cve-2016-1000004
cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*
CVE-2016-1000004 https://nvd.nist.gov/vuln/detail/CVE-2016-1000004
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-1000004
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/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-2016-1000004
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:3.1/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-2016-1000004
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 0.32823
EPSS Score 0.00154
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.