Vulnerability Details : CVE-2017-6527

Public exploit exists!
An issue was discovered in dnaTools dnaLIMS 4-2015s13. dnaLIMS is vulnerable to a NUL-terminated directory traversal attack allowing an unauthenticated attacker to access system files readable by the web server user (by using the viewAppletFsa.cgi seqID parameter).
Published 2017-03-09 19:59:00
Updated 2017-08-16 01:29:20
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Directory traversal

Exploit prediction scoring system (EPSS) score for CVE-2017-6527

Probability of exploitation activity in the next 30 days: 85.16%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 98 % EPSS Score History EPSS FAQ

Metasploit modules for CVE-2017-6527

  • DnaLIMS Directory Traversal
    Disclosure Date: 2017-03-08
    First seen: 2020-04-26
    auxiliary/scanner/http/dnalims_file_retrieve
    This module exploits a directory traversal vulnerability found in dnaLIMS. Due to the way the viewAppletFsa.cgi script handles the 'secID' parameter, it is possible to read a file outside the www directory. Authors: - h00die <mike@shorebreaksecurity.com> - flake

CVSS scores for CVE-2017-6527

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
5.0
 MEDIUM AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
 NIST
7.5
 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.9
3.6
 NIST

CWE ids for CVE-2017-6527

  • The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-6527

Products affected by CVE-2017-6527

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