Security readout for executives and security teams
Plain-English summary
Older Chamilo installations before 1.8.8.6 may let a remote attacker delete files through improper handling of input in index.php. That can disrupt the learning platform and may damage application or content files. The available source data is sparse, so urgency depends on whether any exposed Chamilo instance is still running a pre-1.8.8.6 version.
Executive priority
Prioritize if Chamilo is internet-facing or business-critical. The technical impact can include file loss and service disruption, but the provided evidence does not show active exploitation. If no legacy Chamilo exists, risk is minimal.
Technical view
CVE-2012-4030 describes insufficient handling of user-supplied input by Chamilo index.php before version 1.8.8.6, allowing remote arbitrary file deletion. The bundle provides no CVSS vector, CWE, authentication requirement, exploit details, or vendor advisory text beyond the version boundary and IBM X-Force reference.
Likely exposure
Exposure is likely limited to organizations still running Chamilo versions earlier than 1.8.8.6, especially internet-facing deployments. The provided affected-product metadata is incomplete and lists vendor/product as n/a, so confirm through asset inventory rather than CPE matching alone.
Exploitation context
The CVE is not listed as KEV in the provided bundle. No cited source in the bundle states active exploitation, public exploit availability, or observed attacks. Treat it as a remotely reachable file-deletion risk until version and exposure are verified.
Researcher notes
Key gaps are CVSS, CWE, authentication context, affected CPEs, and vendor remediation detail. The safest source-grounded conclusion is version-based exposure: Chamilo before 1.8.8.6, index.php input handling, remote arbitrary file deletion. Avoid assuming broader products or exploitation status.
Mitigation direction
- Inventory all Chamilo instances and record exact versions.
- Upgrade pre-1.8.8.6 Chamilo deployments to a non-affected supported version.
- Check vendor guidance before applying compensating configuration changes.
- Restrict public access to legacy Chamilo instances pending upgrade.
- Verify backups can restore application and uploaded content files.
Validation and detection
- Confirm Chamilo version through admin records or deployed application files.
- Review web logs for unusual index.php requests and deletion-related errors.
- Check file integrity against known-good application and content baselines.
- Confirm no production instance runs a version earlier than 1.8.8.6.
- Validate backup restore procedures for affected Chamilo environments.
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-2012-4030 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
- 78054CVE reference · vdb-entry, x_refsource_XF
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.