CVE-2018-19791

The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 does not correctly handle requests for byte sequences, allowing an attacker to amplify the response size by requesting the entire response body repeatedly, as demonstrated by an HTTP Range header value beginning with the "bytes=0-,0-" substring.
References
Link Resource
https://github.com/litespeedtech/openlitespeed/issues/117 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*
cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:-:*:*:*:*:*:*
cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc1:*:*:*:*:*:*
cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc2:*:*:*:*:*:*
cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc3:*:*:*:*:*:*
cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc4:*:*:*:*:*:*
cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc5:*:*:*:*:*:*

History

No history.

Information

Published : 2018-12-03 06:29

Updated : 2024-02-04 20:03


NVD link : CVE-2018-19791

Mitre link : CVE-2018-19791

CVE.ORG link : CVE-2018-19791


JSON object : View

Products Affected

litespeedtech

  • openlitespeed
CWE
CWE-20

Improper Input Validation