Joomla CMS up to 3.9.2 core.js writeDynaList Parameter cross site scripting
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.1 | $0-$5k | 0.00 |
A vulnerability was found in Joomla CMS up to 3.9.2 (Content Management System). It has been classified as problematic. Affected is an unknown code of the component core.js writeDynaList. The manipulation as part of a Parameter leads to a cross site scripting vulnerability. 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. CVE summarizes:
An issue was discovered in Joomla! before 3.9.3. Inadequate parameter handling in JavaScript code (core.js writeDynaList) could lead to an XSS attack vector.
The bug was discovered 02/12/2019. The weakness was presented 02/12/2019. This vulnerability is traded as CVE-2019-7740 since 02/11/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.
The commercial vulnerability scanner Qualys is able to test this issue with plugin 13418 (Joomla! Prior to 3.9.3 Multiple Vulnerabilities).
Upgrading to version 3.9.3 eliminates this vulnerability.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.2VulDB Meta Temp Score: 5.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.1
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Cross site scriptingCWE: CWE-79 / CWE-74 / CWE-707
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: CMS 3.9.3
Timeline
02/11/2019 🔍02/12/2019 🔍
02/12/2019 🔍
02/12/2019 🔍
02/13/2019 🔍
07/10/2023 🔍
Sources
Vendor: joomla.orgAdvisory: developer.joomla.org
Status: Confirmed
CVE: CVE-2019-7740 (🔍)
SecurityFocus: 107015 - Joomla! Core CVE-2019-7739 Security Bypass Vulnerability
Entry
Created: 02/13/2019 14:12Updated: 07/10/2023 09:40
Changes: 02/13/2019 14:12 (61), 05/31/2020 20:18 (3), 07/10/2023 09:40 (4)
Complete: 🔍
Cache ID: 3:CF7:103
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