b3log Symphony up to 3.4.6 SettingsProcessor.java userIntro/userNickname cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in b3log Symphony up to 3.4.6. This impacts an unknown function of the file processor/SettingsProcessor.java. Executing a manipulation of the argument userIntro/userNickname can lead to cross site scripting. This vulnerability is handled as CVE-2019-9142. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in b3log Symphony up to 3.4.6 and classified as problematic. This vulnerability affects an unknown code block of the file processor/SettingsProcessor.java. The manipulation of the argument userIntro/userNickname with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. CVE summarizes:

An issue was discovered in b3log Symphony (aka Sym) before v3.4.7. XSS exists via the userIntro and userNickname fields to processor/SettingsProcessor.java.

The bug was discovered 01/23/2019. The weakness was released 02/25/2019. This vulnerability was named CVE-2019-9142 since 02/25/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. 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.

The vulnerability was handled as a non-public zero-day exploit for at least 33 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 3.4.7 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
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

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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: Symphony 3.4.7

Timelineinfo

01/23/2019 🔍
02/25/2019 +33 days 🔍
02/25/2019 +0 days 🔍
02/26/2019 +1 days 🔍
07/19/2023 +1604 days 🔍

Sourcesinfo

Product: github.com

Advisory: 860
Status: Not defined

CVE: CVE-2019-9142 (🔍)
GCVE (CVE): GCVE-0-2019-9142
GCVE (VulDB): GCVE-100-131206

Entryinfo

Created: 02/26/2019 08:47
Updated: 07/19/2023 16:42
Changes: 02/26/2019 08:47 (56), 05/12/2020 20:56 (1), 07/19/2023 16:42 (5)
Complete: 🔍
Cache ID: 216::103

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