7.5
HIGH
CVE-2018-19052
Lighttpd mod_alias Path Traversal Vulnerability
Description

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.

INFO

Published Date :

Nov. 7, 2018, 5:29 a.m.

Last Modified :

Nov. 21, 2024, 3:57 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2018-19052 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2018-19052 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Opensuse leap
2 Opensuse backports_sle
1 Debian debian_linux
1 Lighttpd lighttpd
1 Suse suse_linux_enterprise_server
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-19052.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00054.html Mailing List Third Party Advisory
https://github.com/lighttpd/lighttpd1.4/commit/2105dae0f9d7a964375ce681e53cb165375f84c1 Exploit Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00012.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00054.html Mailing List Third Party Advisory
https://github.com/lighttpd/lighttpd1.4/commit/2105dae0f9d7a964375ce681e53cb165375f84c1 Exploit Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/01/msg00012.html Mailing List Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

PoC for a security: potential path traversal with specific configs, if `mod_dirlisting` were enabled, which is not the default, this would result in listing the contents of the directory above the alias..

Shell

Updated: 4 months, 2 weeks ago
1 stars 0 fork 0 watcher
Born at : July 15, 2022, 11:51 a.m. This repo has been linked 1 different CVEs too.

linux related informations about RevoPoint Pop2

Updated: 8 months, 1 week ago
22 stars 2 fork 2 watcher
Born at : May 27, 2022, 10:30 a.m. This repo has been linked 4 different CVEs too.

A wrapper for NMAP written in Elixir.

nmap elixir nmap-command ping-scans wrapper

Elixir

Updated: 1 month, 2 weeks ago
27 stars 3 fork 3 watcher
Born at : Feb. 7, 2020, 2:02 p.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-19052 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-19052 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00054.html
    Added Reference https://github.com/lighttpd/lighttpd1.4/commit/2105dae0f9d7a964375ce681e53cb165375f84c1
    Added Reference https://lists.debian.org/debian-lts-announce/2022/01/msg00012.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Mar. 31, 2022

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00054.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00054.html Mailing List, Third Party Advisory
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2022/01/msg00012.html No Types Assigned https://lists.debian.org/debian-lts-announce/2022/01/msg00012.html Mailing List, Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp3:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp4:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:*:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp1:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp2:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp3:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp4:*:*:*:*:*:* OR *cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:* *cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp3:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp4:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:*:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp1:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp2:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp3:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp4:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Jan. 18, 2022

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2022/01/msg00012.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 21, 2019

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00054.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Feb. 01, 2019

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://github.com/lighttpd/lighttpd1.4/commit/2105dae0f9d7a964375ce681e53cb165375f84c1 No Types Assigned https://github.com/lighttpd/lighttpd1.4/commit/2105dae0f9d7a964375ce681e53cb165375f84c1 Exploit, Vendor Advisory
    Added CWE CWE-22
    Added CPE Configuration OR *cpe:2.3:a:lighttpd:lighttpd:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.50
    Added CPE Configuration OR *cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp3:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp4:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:*:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp1:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp2:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp3:*:*:*:*:*:* *cpe:2.3:o:suse:suse_linux_enterprise_server:12:sp4:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-19052 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.26 }} 0.03%

score

0.64666

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
Confidentiality
Integrity
Availability