FusionPBX up to 4.5.7 contact_import.php query_string Reflected cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.2$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in FusionPBX up to 4.5.7. The affected element is an unknown function of the file app\contacts\contact_import.php. Performing a manipulation of the argument query_string as part of Variable results in cross site scripting (Reflected). This vulnerability is known as CVE-2019-16987. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in FusionPBX up to 4.5.7. This affects some unknown functionality of the file app\contacts\contact_import.php. The manipulation of the argument query_string as part of a Variable leads to a cross site scripting vulnerability (Reflected). 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:

In FusionPBX up to v4.5.7, the file app\contacts\contact_import.php uses an unsanitized "query_string" variable coming from the URL, which is reflected in HTML, leading to XSS.

The weakness was published 10/21/2019. This vulnerability is uniquely identified as CVE-2019-16987 since 09/29/2019. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. 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:app\contacts\contact_import.php 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.

Similar entries are available at VDB-143988, VDB-143987, VDB-143986 and VDB-143984. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
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: Reflected
Class: Cross site scripting / Reflected
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: 🔍

Patch: github.com

Timelineinfo

09/29/2019 🔍
10/21/2019 +22 days 🔍
10/21/2019 +0 days 🔍
01/17/2024 +1549 days 🔍

Sourcesinfo

Product: github.com

Advisory: ccdb27536d3549b5c0c317e3665fff231631ec77
Status: Not defined

CVE: CVE-2019-16987 (🔍)
GCVE (CVE): GCVE-0-2019-16987
GCVE (VulDB): GCVE-100-143985
See also: 🔍

Entryinfo

Created: 10/21/2019 20:59
Updated: 01/17/2024 11:12
Changes: 10/21/2019 20:59 (38), 10/21/2019 21:04 (17), 01/17/2024 11:12 (5)
Complete: 🔍
Cache ID: 216::103

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

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