Actiontec C1000A up to CAC004-31.30L.95 Website Blocking Page advancedsetup_websiteblocking.html TodUrlAdd Persistent cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Actiontec C1000A up to CAC004-31.30L.95. Affected is an unknown function of the file advancedsetup_websiteblocking.html of the component Website Blocking Page. Performing a manipulation of the argument TodUrlAdd as part of POST Request results in cross site scripting (Persistent). This vulnerability is known as CVE-2018-19922. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as problematic has been found in Actiontec C1000A up to CAC004-31.30L.95. This affects some unknown processing of the file advancedsetup_websiteblocking.html of the component Website Blocking Page. The manipulation of the argument TodUrlAdd as part of a POST Request leads to a cross site scripting vulnerability (Persistent). CWE is classifying the issue as CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. This is going to have an impact on integrity. The summary by CVE is:

Persistent Cross-Site Scripting (XSS) in the advancedsetup_websiteblocking.html Website Blocking page of the Actiontec C1000A router with firmware through CAC004-31.30L.95 allows a remote attacker to inject arbitrary HTML into the Website Blocking page by inserting arbitrary HTML into the 'TodUrlAdd' URL parameter in a /urlfilter.cmd POST request.

The bug was discovered 12/07/2018. The weakness was published 12/06/2018 (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2018-19922 since 12/06/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

By approaching the search of inurl:advancedsetup_websiteblocking.html it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: Persistent
Class: Cross site scripting / Persistent
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/06/2018 🔍
12/06/2018 +0 days 🔍
12/06/2018 +0 days 🔍
12/07/2018 +1 days 🔍
12/07/2018 +0 days 🔍
04/18/2020 +498 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-19922 (🔍)
GCVE (CVE): GCVE-0-2018-19922
GCVE (VulDB): GCVE-100-127665

Entryinfo

Created: 12/07/2018 09:27
Updated: 04/18/2020 18:44
Changes: 12/07/2018 09:27 (59), 04/18/2020 18:44 (1)
Complete: 🔍
Cache ID: 216::103

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