VDB-165356 · CVE-2020-14190 · CRUC-8498/FE-7336

Atlassian Fisheye/Crucible up to 4.8.3 EyeQL incorrect regex

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.6	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Atlassian Fisheye and Crucible up to 4.8.3. This issue affects some unknown processing of the component EyeQL. Such manipulation leads to incorrect regex. This vulnerability is documented as CVE-2020-14190. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Atlassian Fisheye and Crucible up to 4.8.3 (Programming Tool Software). It has been rated as problematic. Affected by this issue is some unknown functionality of the component EyeQL. The manipulation with an unknown input leads to a incorrect regex vulnerability. Using CWE to declare the problem leads to CWE-185. The product specifies a regular expression in a way that causes data to be improperly matched or compared. Impacted is availability.

The weakness was released 11/26/2020 as CRUC-8498/FE-7336. The advisory is shared for download at jira.atlassian.com. This vulnerability is handled as CVE-2020-14190. There are neither technical details nor an exploit publicly available.

Upgrading to version 4.8.4 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Programming Tool Software

Vendor

Atlassian

Name

Version

License

free

Website

Vendor: https://www.atlassian.com/

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Incorrect regex
CWE: CWE-185 / CWE-697
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Fisheye/Crucible 4.8.4

Timelineinfo

06/16/2020 🔍
11/26/2020 +163 days 🔍
11/26/2020 +0 days 🔍
12/10/2020 +14 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: CRUC-8498/FE-7336
Status: Confirmed

CVE: CVE-2020-14190 (🔍)
GCVE (CVE): GCVE-0-2020-14190
GCVE (VulDB): GCVE-100-165356

Entryinfo

Created: 11/26/2020 06:16
Updated: 12/10/2020 18:17
Changes: 11/26/2020 06:16 (40), 12/10/2020 18:14 (5), 12/10/2020 18:17 (18)
Complete: 🔍
Cache ID: 216::103