lighttpd < 1.4.34 Multiple Vulnerabilities

2018-11-0500:00:00

www.tenable.com

CVSS2

7.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:H/Au:N/C:C/I:C/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.029

Percentile

90.9%

JSON

According to its banner, the version of lighttpd running on the remote host is prior to 1.4.34. It is, therefore, affected by the following vulnerabilities :

When Server Name Indication (SNI) is enabled, a flaw exists that could cause the application to use all available SSL ciphers, including weak ciphers. Remote attackers could potentially hijack sessions or obtain sensitive information by sniffing the network. Note only versions 1.4.24 to 1.4.33 are affected. (CVE-2013-4508)
A flaw exists in the clang static analyzer because it fails to perform checks around setuid (1), setgid (2), and setgroups (3) calls. This could allow a remote attacker to gain elevated privileges. (CVE-2013-4559)
A use-after-free error exists in the clang static analyzer, when the FAM stat cache engine is enabled. This could allow remote attackers to dereference already freed memory and crash the program. (CVE-2013-4560)

Note that the scanner has not tested for these issues but has instead relied only on the application’s self-reported version number.