Lucene search

4497831d53eeCRUC-8498

HistoryNov 18, 2020 - 9:48 p.m.

A user-supplied regex in EyeQL causes ReDoS - CVE-2020-14190

2020-11-1821:48:51

4497831d53ee

jira.atlassian.com

atlassian

fisheye

crucible

remote attackers

regex denial of service

user-supplied regex

cve-2020-14190

vulnerability

fixed versions

affected versions

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.002

Percentile

61.9%

JSON

Affected version of Atlassian Fisheye/Crucible allow remote attackers to achieve Regex Denial of Service via user-supplied regex in EyeQL.

The affected versions are before version 4.8.4.

Affected versions:

version < 4.8.4

Fixed versions:

4.8.4
4.9.0

Affected configurations

Vulners

Node

atlassiancrucibleRange≤4.8.3

atlassiancrucibleRange<4.8.4

VendorProductVersionCPE
atlassiancrucible*cpe:2.3:a:atlassian:crucible:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
atlassian	crucible	*	cpe:2.3:a:atlassian:crucible::::::::

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.002

Percentile

61.9%

JSON

Related for CRUC-8498