LiveActive security incident?Get immediate response
CVE Record

CVE-2016-10751: osClass 3.6.1 allows oc-admin/plugins.php Directory Traversal via the plugin parameter.

osClass 3.6.1 allows oc-admin/plugins.php Directory Traversal via the plugin parameter. This is exploitable for remote PHP code execution because an administrator can upload an image that contains PHP code in the EXIF data via index.php?page=ajax&action=ajax_upload.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2016-10751 describes a flaw in osClass 3.6.1 where an administrator-level path traversal issue can lead to server-side PHP code execution through uploaded image metadata. This is serious for any exposed or still-running osClass 3.6.1 site, but the provided sources do not show active exploitation.

Executive priority

Prioritize action if osClass 3.6.1 is still in production. The business risk is server compromise after administrator access, with unclear patch information in the provided sources.

Technical view

The CVE states that oc-admin/plugins.php accepts a plugin parameter vulnerable to directory traversal. The described chain depends on an administrator uploading an image containing PHP content in EXIF metadata via the AJAX upload endpoint, enabling remote PHP code execution.

Likely exposure

Exposure is likely limited to deployments running osClass 3.6.1, especially where administrator access or the admin interface is reachable. The bundle does not provide CPEs, broader affected versions, or deployment prevalence.

Exploitation context

The source bundle references public research and a demo page, and the CVE is not marked as CISA KEV. There is no cited evidence of active exploitation in the provided materials.

Researcher notes

Do not generalize beyond osClass 3.6.1 from this bundle. CVSS, CWE, CPE, patch status, and active exploitation evidence are absent, so validation should focus on version confirmation and source-backed behavior.

Mitigation direction

  • Identify any running osClass 3.6.1 deployments.
  • Check osClass maintainer or vendor guidance for supported remediation.
  • Restrict access to the osClass administrator interface.
  • Review administrator accounts and remove unnecessary privileges.
  • Treat suspicious recent uploads or plugin changes as incident indicators.

Validation and detection

  • Confirm the osClass version on each affected site.
  • Verify whether oc-admin is internet-accessible.
  • Review recent administrator logins, uploads, and plugin activity.
  • Check web-accessible upload and plugin directories for unexpected PHP content.
  • Document remediation status and remaining unsupported deployments.
Prepared
Confidence
medium
Sources
4

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.

description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
description · low confidence lookup

File access behavior lookup

The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2016-10751 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
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.

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.