VDB-115224 · CVE-2018-5223 · BID 103665

FishEye/Crucible up to 4.4.5/4.5.2 on Windows Permission Parameter input validation

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in FishEye and Crucible up to 4.4.5/4.5.2 on Windows and classified as critical. Affected is an unknown function of the component Permission. The manipulation as part of Parameter results in input validation. This vulnerability is cataloged as CVE-2018-5223. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in FishEye and Crucible up to 4.4.5/4.5.2 on Windows. It has been classified as critical. Affected is an unknown code of the component Permission. The manipulation as part of a Parameter leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Fisheye and Crucible did not correctly check if a configured Mercurial repository URI contained values that the Windows operating system may consider argument parameters. An attacker who has permission to add a repository in Fisheye or Crucible can execute code of their choice on systems that run a vulnerable version of Fisheye or Crucible on the Windows operating system. All versions of Fisheye and Crucible before 4.4.6 (the fixed version for 4.4.x) and from 4.5.0 before 4.5.3 (the fixed version for 4.5.x) are affected by this vulnerability.

The bug was discovered 03/08/2018. The weakness was shared 03/29/2018 (Website). The advisory is shared for download at confluence.atlassian.com. This vulnerability is traded as CVE-2018-5223 since 01/05/2018. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is needed for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 21 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 11965 (Atlassian FishEye And Crucible Remote Code Execution Vulnerability).

Upgrading to version 4.4.6 or 4.5.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 103665†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 4.7
VulDB Temp Score: 4.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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 4.4.6/4.5.3

Timelineinfo

01/05/2018 🔍
03/08/2018 +62 days 🔍
03/23/2018 +15 days 🔍
03/29/2018 +6 days 🔍
03/29/2018 +0 days 🔍
03/30/2018 +1 days 🔍
01/18/2020 +659 days 🔍

Sourcesinfo

Advisory: confluence.atlassian.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-5223 (🔍)
GCVE (CVE): GCVE-0-2018-5223
GCVE (VulDB): GCVE-100-115224
SecurityFocus: 103665 - Atlassian FishEye and Crucible CVE-2018-5223 Remote Code Execution Vulnerability

Entryinfo

Created: 03/30/2018 12:33
Updated: 01/18/2020 08:50
Changes: 03/30/2018 12:33 (63), 01/18/2020 08:50 (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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