CVE-2016-5703

SQL injection vulnerability in libraries/central_columns.lib.php in phpMyAdmin 4.4.x before 4.4.15.7 and 4.6.x before 4.6.3 allows remote attackers to execute arbitrary SQL commands via a crafted database name that is mishandled in a central column query.

Published: 2016-07-02 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2016-5703 is rated High Risk (68.4/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 2.32%). High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2016-5703

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 1.58% 2.32% +0.75%
2 2025-12-28 1.54% 1.58% +0.03%
3 2025-12-27 — 1.54% —

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2016-5703

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.0 CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 5.9 [email protected]
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2016-5703

OS Trackers for CVE-2016-5703

vendor priority summary link
debian not yet assigned CVE-2016-5703 not yet assigned priority: Debian including 1 source packages (phpmyadmin), 4 status rows across 4 suites (bookworm, bullseye, sid, trixie): resolved 4. https://security-tracker.debian.org/tracker/CVE-2016-5703
gentoo normal CVE-2016-5703: 1 GLSA(s) (201701-32), 1 atom(s) (dev-db/phpmyadmin); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2016-5703
ubuntu medium CVE-2016-5703 medium priority: Ubuntu including 1 source packages (phpmyadmin), 24 status rows across 24 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, precise, questing, trusty, upstream, wily, xenial, yakkety, zesty): not-affected 18, ignored 2, needed 2, DNE 1, released 1. https://ubuntu.com/security/CVE-2016-5703

Affected software / configurations for CVE-2016-5703

Vendor Product Version Raw CPE
opensuse leap 42.1 cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
opensuse opensuse 13.1 cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
opensuse opensuse 13.2 cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.0 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.0:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.1 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.1:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.1.1 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.1.1:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.2 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.2:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.3 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.3:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.4 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.4:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.5 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.5:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.6 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.6:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.6.1 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.6.1:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.7 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.7:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.8 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.8:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.9 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.9:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.10 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.10:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.11 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.11:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.12 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.12:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.13 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.13:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.13.1 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.13.1:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.14.1 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.14.1:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.15 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.15:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.15.1 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.15.1:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.15.2 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.15.2:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.15.3 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.15.3:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.15.4 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.15.4:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.15.5 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.15.5:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.4.15.6 cpe:2.3:a:phpmyadmin:phpmyadmin:4.4.15.6:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.6.0 cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.0:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.6.0 cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.0:alpha1:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.6.0 cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.0:rc1:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.6.0 cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.0:rc2:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.6.1 cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.1:*:*:*:*:*:*:*
phpmyadmin phpmyadmin 4.6.2 cpe:2.3:a:phpmyadmin:phpmyadmin:4.6.2:*:*:*:*:*:*:*

References for CVE-2016-5703

cvelogic Threat Intelligence