CVEs / CVE-2023-54335
CVE-2023-54335: Extplorer eXtplorer vulnerability
- critical 9.3 CVSS 4.0 (from the CNA)
- EPSS 13.6% chance of exploitation in the next 30 days, higher than 96% of CVEs (1 Nov 2026)
- Last changed at its sources
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Description
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.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Extplorer eXtplorer | up to and including 2.1.14 | — |
Exploitation
Not in the CISA Known Exploited Vulnerabilities catalog as of 30 Oct 2026.
Severity
| CVSS 4.0 | 9.3 criticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XScored by the CNA ([email protected]) |
|---|---|
| Weakness | CWE-306 |
References
- CVE-2023-54335 on NVD
- CVE-2023-54335 on OSV
- https://extplorer.net/ Product
- https://www.exploit-db.com/exploits/51067 Exploit, Third Party Advisory
- https://www.vulncheck.com/advisories/extplorer-authentication-bypass-remote-code-execution-rce Third Party Advisory
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.