CVE-2016-6614: n/a vulnerability

CVE-2016-6614: An issue was discovered in phpMyAdmin involving the %u username replacement functionality of the SaveDir an...

An issue was discovered in phpMyAdmin involving the %u username replacement functionality of the SaveDir and UploadDir features. When the username substitution is configured, a specially-crafted user name can be used to circumvent restrictions to traverse the file system. All 4.6.x versions (prior to 4.6.4), 4.4.x versions (prior to 4.4.15.8), and 4.0.x versions (prior to 4.0.10.17) are affected.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 01:36 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2016-6614 affects phpMyAdmin installations using SaveDir or UploadDir with %u username substitution. A specially crafted username could bypass intended directory restrictions and traverse the filesystem. The issue is old but still matters where legacy phpMyAdmin branches remain exposed. Exposure is most likely on legacy phpMyAdmin deployments, especially internet-accessible admin panels using affected 4.6.x, 4.4.x, or 4.0.x versions with SaveDir or UploadDir configured for %u substitution. Treat this as a legacy exposure cleanup item with moderate urgency. It is not cited as actively exploited in the provided sources, but exposed outdated phpMyAdmin is high-value administrative surface and should not remain vulnerable. Mitigation focus: Upgrade phpMyAdmin to 4.6.4, 4.4.15.8, 4.0.10.17, or later applicable releases.; Apply supported distribution security updates where phpMyAdmin is installed through Debian or Gentoo packages.; Identify and review SaveDir and UploadDir configurations using %u username substitution..

Prepared: Jun 13, 2026, 13:16 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2016-6614 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 11, 2016, 02:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://www.phpmyadmin.net/security/PMASA-2016-37CVE reference · x_refsource_CONFIRM
[debian-lts-announce] 20180706 [SECURITY] [DLA 1415-1] phpmyadmin security updateCVE reference · mailing-list, x_refsource_MLIST
GLSA-201701-32CVE reference · vendor-advisory, x_refsource_GENTOO

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.