Vulnerability Monitor

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CVE-2018-19052

An issue was discovered in mod_alias_physical_handler in mod_alias.c in lighttpd before 1.4.50. There is potential ../ path traversal of a single directory above an alias target, with a specific mod_alias configuration where the matched alias lacks a trailing '/' character, but the alias target filesystem path does have a trailing '/' character.

Published

2018-11-07T05:29:00.343

Last Modified

2024-11-21T03:57:14.017

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-22
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application lighttpd lighttpd < 1.4.50 Yes
Application opensuse backports_sle 15.0 Yes
Application opensuse backports_sle 15.0 Yes
Operating System opensuse leap 15.0 Yes
Operating System opensuse leap 15.1 Yes
Operating System suse suse_linux_enterprise_server 11 Yes
Operating System suse suse_linux_enterprise_server 11 Yes
Operating System suse suse_linux_enterprise_server 12 Yes
Operating System suse suse_linux_enterprise_server 12 Yes
Operating System suse suse_linux_enterprise_server 12 Yes
Operating System suse suse_linux_enterprise_server 12 Yes
Operating System suse suse_linux_enterprise_server 12 Yes
Operating System debian debian_linux 9.0 Yes
References