Security readout for executives and security teams
Plain-English summary
CVE-2017-11760 affects ProjeQtOr versions before 6.3.2. An authenticated user could abuse image upload handling to place PHP code on the server, potentially leading to server-side code execution. This is business-relevant where ProjeQtOr is internet-accessible or available to many internal users.
Executive priority
Prioritize remediation for exposed or widely used ProjeQtOr systems. Although active exploitation is not evidenced in the bundle, authenticated arbitrary PHP execution can become a full application or server compromise after account misuse.
Technical view
The issue is in uploadImage.php. Sources describe arbitrary PHP execution by remote authenticated users through an uploaded file containing image data plus script data, including use through a description text area image upload. No CVSS, CWE, or CPE details were provided in the bundle.
Likely exposure
Exposure is likely limited to ProjeQtOr deployments older than 6.3.2 with authenticated users able to upload images. Risk is higher for public-facing instances, broad user populations, weak account controls, or servers that execute uploaded PHP content.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. It does state the vulnerability was demonstrated through authenticated image upload behavior, so defenders should treat compromised or low-trust accounts as a meaningful path to impact.
Researcher notes
The bundle identifies ProjeQtOr before 6.3.2 and uploadImage.php but lacks CVSS, CWE, CPE, patch notes, and exploitation telemetry. Validate against vendor records before assigning affected assets or writing detection logic beyond upload-path and version checks.
Mitigation direction
- Upgrade ProjeQtOr to 6.3.2 or later where applicable.
- Review the vendor ticket and CVE record for authoritative fix details.
- Restrict image upload access to trusted users until upgraded.
- Harden the web server so upload directories cannot execute PHP.
- Monitor for unexpected PHP files in upload-accessible paths.
Validation and detection
- Inventory all ProjeQtOr instances and record installed versions.
- Confirm whether any instance is older than 6.3.2.
- Review who can authenticate and upload images.
- Check upload directories for unexpected PHP files.
- Verify web server rules prevent script execution from upload paths.
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.
CVE-2017-11760 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://track.projeqtor.org/view/main.php?directAccess=true&objectClass=Ticket&objectId=2884CVE reference · x_refsource_CONFIRM
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.