eXtplorer<= 2.1.14 - Authentication Bypass & Remote Code Execution (RCE)
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
eXtplorer 2.1.14 contains an authentication bypass vulnerability that allows attackers to login without a password by manipulating the login request. Attackers can exploit this flaw to upload malicious PHP files and execute remote commands on the vulnerable file management system.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-54335
- 2026-10-03 Alias added: GHSA-pf5x-rfqf-hx7w
- 2026-10-30 EPSS moved to the 95th–99th percentile
References
Exploit 1
More soerennb Extplorer vulnerabilities
- TI-2023-12441 Insecure Permissions vulnerability found in Extplorer File manager eXtplorer v.2.1.15… CVSS 3.1HIGH 8.8
- TI-2012-05412 ext_find_user in eXtplorer through 2.1.2 allows remote attackers to bypass authentication… CVSS 3.0CRITICAL 9.8
- TI-2025-11943 soerennb eXtplorer Filename cross site scripting CVSS 4.0MEDIUM 5.1
- TI-2019-05193 eXtplorer exposes /usr and /etc/extplorer over HTTP CVSS 3.1CRITICAL 9.8
- TI-2016-03698 Directory traversal vulnerability in unzip/extract feature in eXtplorer 2.1.9 allows… CVSS 3.0HIGH 7.8
- TI-2019-15231 soerennb eXtplorer Archive archive.php path traversal CVSS 3.1CRITICAL 9.8
Sources
- CVE-2023-54335 · CVE Program
- CVE-2023-54335 · NVD
- FIRST EPSS
- GHSA-pf5x-rfqf-hx7w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences