Vulnerability Monitor

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CVE-2018-19792

The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 allows local users to cause a denial of service (buffer overflow) or possibly have unspecified other impact by creating a symlink through which the openlitespeed program can be invoked with a long command name (involving ../ characters), which is mishandled in the LshttpdMain::getServerRootFromExecutablePath function.

Published

2018-12-03T06:29:00.460

Last Modified

2024-11-21T03:58:34.133

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 6.7 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

3.9

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-119
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application litespeedtech openlitespeed ≤ 1.4.41 Yes
Application litespeedtech openlitespeed 1.5.0 Yes
Application litespeedtech openlitespeed 1.5.0 Yes
Application litespeedtech openlitespeed 1.5.0 Yes
Application litespeedtech openlitespeed 1.5.0 Yes
Application litespeedtech openlitespeed 1.5.0 Yes
References