Security readout for executives and security teams
Plain-English summary
CVE-2017-11723 is a path handling flaw that can let a remote attacker delete folders on an affected website. The source record names Xinha 0.96 ImageManager, as used in Jojo 4.4.0. Business impact is mainly data loss, broken site functionality, and recovery effort if the vulnerable backend is reachable.
Executive priority
Prioritize validation on public-facing legacy CMS sites. The issue can destroy folders rather than merely disclose data, so recovery planning matters. Urgency is high for exposed systems, but confidence is limited by sparse public details and no supplied active-exploitation evidence.
Technical view
The CVE describes directory traversal in `plugins/ImageManager/backend.php`. The vulnerable `deld` parameter can accept traversal sequences, allowing remote folder deletion outside the intended directory scope. The bundle provides no CVSS score, CWE, patch version, authentication requirement, or detailed product matrix beyond Xinha 0.96 and Jojo 4.4.0.
Likely exposure
Exposure is most likely where Jojo 4.4.0 or Xinha 0.96 ImageManager is deployed and `plugins/ImageManager/backend.php` is reachable remotely. The structured affected-product data is incomplete, so inventory confirmation is required before assuming broader exposure.
Exploitation context
The CVE states remote attackers can delete arbitrary folders through directory traversal. The bundle does not include exploit maturity details, proof of active exploitation, or CISA KEV listing. Treat internet-exposed instances as urgent to check, but do not claim active exploitation from these sources.
Researcher notes
The record is old and sparse. Key missing facts include patch status, authentication requirement, affected forks, and confirmed exploit activity. Researchers should avoid extrapolating beyond Xinha 0.96, Jojo 4.4.0, and the named backend path unless supported by additional vendor evidence.
Mitigation direction
- Identify any Jojo 4.4.0 or Xinha 0.96 ImageManager deployments.
- Check vendor or project guidance for fixed versions or official remediation.
- Disable or restrict ImageManager access if the vulnerable backend remains present.
- Limit remote access to administrative or file-management plugin paths.
- Ensure recoverable backups exist for website files and uploaded content.
Validation and detection
- Inventory web roots for Xinha ImageManager and Jojo CMS components.
- Confirm whether `plugins/ImageManager/backend.php` exists and is remotely reachable.
- Review web logs for suspicious ImageManager deletion requests and traversal patterns.
- Verify file-management features enforce expected authentication and authorization.
- Document whether compensating controls block unauthenticated remote access.
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-2017-11723 mapping review
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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://github.com/JojoCMS/Jojo-CMS/issues/30CVE 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.