Blog2Social Plugin up to 5.8.x on WordPress post.calendar.php b2s_id Reflected cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Blog2Social Plugin up to 5.8.x on WordPress. It has been declared as problematic. This affects an unknown function of the file views/b2s/post.calendar.php. The manipulation of the argument b2s_id as part of Parameter results in cross site scripting (Reflected). This vulnerability is cataloged as CVE-2019-17550. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Blog2Social Plugin up to 5.8.x on WordPress (WordPress Plugin). Affected is some unknown processing of the file views/b2s/post.calendar.php. The manipulation of the argument b2s_id as part of a Parameter 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. CVE summarizes:

The Blog2Social plugin before 5.9.0 for WordPress is affected by: Cross Site Scripting (XSS). The impact is: Allows an attacker to execute arbitrary HTML and JavaScript code via the b2s_id parameter. The component is: views/b2s/post.calendar.php. The attack vector is: When the Administrator is logged in, a reflected XSS may execute upon a click on a malicious URL.

The weakness was shared 11/13/2019. This vulnerability is traded as CVE-2019-17550 since 10/14/2019. 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. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

By approaching the search of inurl:views/b2s/post.calendar.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.9.0 eliminates this vulnerability.

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Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB 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: 🔍

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Blog2Social Plugin 5.9.0

Timelineinfo

10/14/2019 🔍
11/13/2019 +30 days 🔍
11/14/2019 +1 days 🔍
02/13/2024 +1552 days 🔍

Sourcesinfo

Advisory: 2186043
Status: Not defined

CVE: CVE-2019-17550 (🔍)
GCVE (CVE): GCVE-0-2019-17550
GCVE (VulDB): GCVE-100-145494

Entryinfo

Created: 11/14/2019 16:03
Updated: 02/13/2024 14:49
Changes: 11/14/2019 16:03 (40), 11/14/2019 16:08 (18), 02/13/2024 14:49 (5)
Complete: 🔍
Cache ID: 216::103

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