Security readout for executives and security teams
Plain-English summary
CVE-2016-10955 affects the WordPress cysteme-finder plugin before version 1.4. The reported issue is unrestricted file upload caused by incorrect session tracking. For an exposed WordPress site, this type of flaw can create serious compromise risk, but the provided sources do not include CVSS, confirmed exploitation, or detailed vendor remediation text.
Executive priority
Prioritize remediation for internet-facing WordPress sites using cysteme-finder below 1.4. Business urgency is highest where the plugin is active on public sites, because unrestricted upload flaws can threaten site integrity and visitor trust.
Technical view
The CVE record describes an unrestricted file upload vulnerability in cysteme-finder before 1.4 for WordPress, attributed to incorrect session tracking. The bundle does not provide affected CPEs, CWE mapping, CVSS metrics, exploit prerequisites, or request-level details. Treat validation as version and exposure confirmation, not exploit reproduction.
Likely exposure
Exposure is limited to WordPress installations with the cysteme-finder plugin installed and running below version 1.4. Sites without this plugin are not indicated as affected by the provided sources.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. It also does not include exploit details. The risk comes from the vulnerability class: unrestricted file upload in a WordPress plugin can enable serious site compromise if reachable.
Researcher notes
The evidence is sparse: no CVSS, CWE, CPE, exploit status, or detailed advisory text is included in the bundle. The strongest grounded facts are the affected plugin, versions before 1.4, vulnerability type, and incorrect session tracking cause.
Mitigation direction
- Inventory WordPress sites for the cysteme-finder plugin.
- Upgrade cysteme-finder to version 1.4 or later where available.
- Disable or remove the plugin if it is unused.
- Review WordPress plugin guidance and WPVulnDB notes for current remediation details.
- Check web directories for unexpected recently uploaded files.
Validation and detection
- Confirm whether cysteme-finder is installed on each WordPress site.
- Record the installed plugin version and compare it with 1.4.
- Review plugin status to confirm whether it is active.
- Inspect upload-capable paths for unexpected files or timestamps.
- Check web server logs for unusual plugin-related upload activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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.
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 lookupCVE-2016-10955 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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://wpvulndb.com/vulnerabilities/8612CVE reference · x_refsource_MISC
- https://wordpress.org/plugins/cysteme-finder/#developersCVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.