b3log Symphony up to 3.5.x HTTP Header User-Agent 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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5.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in b3log Symphony up to 3.5.x. The affected element is an unknown function of the component HTTP Header Handler. The manipulation as part of User-Agent results in cross site scripting. This vulnerability was named CVE-2019-17488. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Detailsinfo

A vulnerability was found in b3log Symphony up to 3.5.x. It has been classified as problematic. Affected is an unknown code block of the component HTTP Header Handler. The manipulation as part of a User-Agent 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:

b3log Symphony (aka Sym) before 3.6.0 has XSS via the HTTP User-Agent header.

The weakness was presented 10/10/2019. This vulnerability is traded as CVE-2019-17488 since 10/10/2019. 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. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 3.6.0 eliminates this vulnerability.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

Website

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

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 3.6.0

Timelineinfo

10/10/2019 🔍
10/10/2019 +0 days 🔍
10/11/2019 +1 days 🔍
01/08/2024 +1550 days 🔍

Sourcesinfo

Product: github.com

Advisory: 970
Status: Not defined

CVE: CVE-2019-17488 (🔍)
GCVE (CVE): GCVE-0-2019-17488
GCVE (VulDB): GCVE-100-143358

Entryinfo

Created: 10/11/2019 09:46 AM
Updated: 01/08/2024 07:19 AM
Changes: 10/11/2019 09:46 AM (38), 10/01/2020 12:51 PM (17), 01/08/2024 07:19 AM (5)
Complete: 🔍
Cache ID: 244:54D:40

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