CVE-2018-19943
QNAP NAS File Station Cross-Site Scripting Vulnera - [Actively Exploited]
Description
If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has already fixed these issues in the following QTS versions. QTS 4.4.2.1270 build 20200410 and later QTS 4.4.1.1261 build 20200330 and later QTS 4.3.6.1263 build 20200330 and later QTS 4.3.4.1282 build 20200408 and later QTS 4.3.3.1252 build 20200409 and later QTS 4.2.6 build 20200421 and later
INFO
Published Date :
Oct. 28, 2020, 6:15 p.m.
Last Modified :
Nov. 13, 2020, 4:29 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.0
Exploitability Score :
1.3
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
A cross-site scripting vulnerability affecting QNAP NAS File Station could allow remote attackers to inject malicious code.
Apply updates per vendor instructions.
Public PoC/Exploit Available at Github
CVE-2018-19943 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2018-19943.
| URL | Resource |
|---|---|
| https://www.qnap.com/zh-tw/security-advisory/qsa-20-01 | Vendor 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).
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-19943 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-19943 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Nov. 13, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://www.qnap.com/zh-tw/security-advisory/qsa-20-01 No Types Assigned https://www.qnap.com/zh-tw/security-advisory/qsa-20-01 Vendor Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* versions up to (excluding) 4.2.6 *cpe:2.3:o:qnap:qts:4.2.6:-:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.2.6:build_20170517:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.2.6:build_20190322:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.2.6:build_20190730:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.2.6:build_20190921:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.2.6:build_20191107:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.2.6:build_20200109:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.2.6:build_20200421:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.2.6:build_20200611:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:4.2.6:build_20200821:*:*:*:*:*:* *cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* versions from (including) 4.3.1.0013 up to (excluding) 4.3.3.1252 *cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* versions from (including) 4.3.4 up to (excluding) 4.3.4.1282 *cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* versions from (including) 4.3.6 up to (excluding) 4.3.6.1263 *cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* versions from (including) 4.4.0 up to (excluding) 4.4.1.1261 *cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:* versions from (including) 4.4.2 up to (excluding) 4.4.2.1270 -
CVE Modified by [email protected]
Oct. 28, 2020
Action Type Old Value New Value Changed Description If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has already fixed these issues in the following QTS versions. QTS 4.4.2.1270 build 20200410 and later QTS 4.4.1.1261 build 20200330 and later QTS 4.3.6.1263 build 20200330 and later QTS 4.3.4.1282 build 20200408 and later QTS 4.3.3.1252 build 20200409 and later QTS 4.2.6 build 20200421 and later If exploited, this cross-site scripting vulnerability could allow remote attackers to inject malicious code. QNAP has already fixed these issues in the following QTS versions. QTS 4.4.2.1270 build 20200410 and later QTS 4.4.1.1261 build 20200330 and later QTS 4.3.6.1263 build 20200330 and later QTS 4.3.4.1282 build 20200408 and later QTS 4.3.3.1252 build 20200409 and later QTS 4.2.6 build 20200421 and later
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-19943 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-19943
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} 0.00%
score
0.52983
percentile