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CVE Record

CVE-2016-9022: Exponent CMS before 2.6.0 has improper input validation in usersController.php.

Exponent CMS before 2.6.0 has improper input validation in usersController.php.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2016-9022 is an input-validation flaw in Exponent CMS before 2.6.0. The public record does not describe business impact, exploitability, or severity. Organizations running older Exponent CMS should treat it as an aging web-application risk and prioritize confirming whether the product is still present.

Executive priority

Set priority after inventory. If Exponent CMS before 2.6.0 is public-facing, remediate promptly. If the product is absent, no further action is needed beyond documenting that finding.

Technical view

The CVE identifies improper input validation in usersController.php for Exponent CMS versions before 2.6.0. The bundle provides a fixing commit reference but no CVSS, CWE, affected CPEs, vulnerable parameter, attack prerequisites, or impact details.

Likely exposure

Exposure is limited to environments still running Exponent CMS before 2.6.0, especially public-facing installations. The source bundle does not identify hosted services, downstream products, or specific configurations beyond that version boundary.

Exploitation context

The source bundle does not cite active exploitation, and KEV is false. A public commit is referenced, so the code change is visible, but the provided sources do not establish exploit availability or real-world abuse.

Researcher notes

Evidence is sparse. The CVE record names improper input validation in usersController.php and a pre-2.6.0 version boundary, but omits impact, parameters, CVSS, CWE, and exploit status. Avoid extrapolating beyond the commit and CVE text.

Mitigation direction

  • Inventory Exponent CMS deployments and confirm exact versions.
  • Upgrade instances before 2.6.0 to 2.6.0 or a vendor-supported later release.
  • Review the referenced vendor commit and release guidance before production changes.
  • Restrict public access to legacy administrative or user-management surfaces where feasible.
  • Retire unsupported Exponent CMS installations if upgrade paths are unavailable.

Validation and detection

  • Check application metadata or deployment records for Exponent CMS versions before 2.6.0.
  • Compare local usersController.php behavior against the referenced fixing commit.
  • Confirm internet-facing Exponent CMS instances are not running vulnerable versions.
  • Review web logs for unusual user-controller activity without attempting exploitation.
  • Run regression tests for login, registration, and user-management workflows after remediation.
Prepared
Confidence
medium
Sources
4

Public sources used

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

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CVE-2016-9022 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
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
3Source links

CVSS and timeline data

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

Source materials

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.