Security readout for executives and security teams
Plain-English summary
CVE-2024-39171 is a high-severity path traversal issue reported in PHPVibe v11.0.46. The source says flawed blacklist and directory checks may let an unauthenticated adjacent-network attacker write files in a way that can become code execution. Public metadata does not name a vendor fix.
Executive priority
Treat this as urgent for any PHPVibe v11.0.46 deployment exposed beyond trusted networks. The potential impact is full system compromise, but available evidence does not confirm internet-wide exploitation or an official fix.
Technical view
The CVE describes CWE-35 directory traversal in PHPVibe v11.0.46, with CVSS 3.1 score 8.8 and vector AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. Reported impact is confidentiality, integrity, and availability compromise through crafted file-writing behavior involving .htaccess and a .png-suffixed file.
Likely exposure
Exposure is most likely for organizations running PHPVibe v11.0.46 where the vulnerable file-writing path is reachable from adjacent networks. The CVE affected-product metadata is incomplete, listing vendor and product as n/a despite the description naming PHPVibe.
Exploitation context
The CVE is not listed in KEV in the provided bundle, so active exploitation is not established. A public GitHub reference exists and appears technical, increasing research and scanning interest, but the bundle does not prove real-world exploitation.
Researcher notes
Source quality is limited: affected metadata is incomplete and the primary public reference is a GitHub repository. Validate against the CVE record and local application behavior. Avoid assuming additional versions or products are affected without vendor confirmation.
Mitigation direction
- Inventory PHPVibe deployments and confirm whether v11.0.46 is present.
- Check PHPVibe or vendor guidance for a fixed release or official mitigation.
- Restrict network access to PHPVibe until exposure is understood.
- Temporarily limit risky upload or file-write functionality where operationally feasible.
- Review web server rules preventing execution from writable upload paths.
- Monitor for unexpected .htaccess changes and suspicious newly written files.
Validation and detection
- Confirm installed PHPVibe version and reachable network scope.
- Review web-accessible writable directories and override behavior.
- Search logs for unusual upload, traversal, or file-write requests.
- Check file integrity for unexpected .htaccess or script-like image files.
- Verify whether any vendor advisory or patch now exists.
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.
CWE-35: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution 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 lookupCVE-2024-39171 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
- High
- CVSS
- 8.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H2.85.9CISA-ADPVulnerability scoring details
Base CVSS 3.1 score
8.8HighVector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/751897386/PHPVibe_vulnerability_Directory-TraversalCVE reference, mitre
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.
Path Traversal: '.../...//'
Path Traversal: '.../...//' represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.