VDB-131048 · CVE-2018-20241 · BID 107128

Atlassian FishEye/Crucible up to 4.6.x Review wbuser 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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4.6$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Atlassian FishEye and Crucible up to 4.6.x. Impacted is an unknown function of the component Review. Such manipulation of the argument wbuser as part of Parameter leads to cross site scripting. This vulnerability is listed as CVE-2018-20241. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Atlassian FishEye and Crucible up to 4.6.x (Programming Tool Software). It has been rated as problematic. Affected by this issue is an unknown functionality of the component Review. The manipulation of the argument wbuser as part of a Parameter leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. CVE summarizes:

The Edit upload resource for a review in Atlassian Fisheye and Crucible before version 4.7.0 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in the wbuser parameter.

The bug was discovered 02/14/2019. The weakness was presented 02/20/2019 (Website). The advisory is shared for download at jira.atlassian.com. This vulnerability is handled as CVE-2018-20241 since 12/19/2018. The attack may be launched remotely. The successful exploitation needs a simple authentication. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability was handled as a non-public zero-day exploit for at least 6 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13422 (Atlassian Fisheye and Crucible Cross-Site Scripting Vulnerablity (CRUC-8381,FE-7163,CRUC-8380,FE-7162)).

Upgrading to version 4.7.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 107128†). See VDB-131047 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.4
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: FishEye/Crucible 4.7.0

Timelineinfo

12/19/2018 🔍
02/14/2019 +57 days 🔍
02/14/2019 +0 days 🔍
02/20/2019 +6 days 🔍
02/21/2019 +1 days 🔍
05/11/2020 +445 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: jira.atlassian.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-20241 (🔍)
GCVE (CVE): GCVE-0-2018-20241
GCVE (VulDB): GCVE-100-131048
SecurityFocus: 107128 - Atlassian FishEye and Crucible Multiple Cross Site Scripting Vulnerabilities

See also: 🔍

Entryinfo

Created: 02/21/2019 08:00
Updated: 05/11/2020 16:42
Changes: 02/21/2019 08:00 (65), 05/11/2020 16:42 (4)
Complete: 🔍
Cache ID: 216::103

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

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