Atlassian JIRA Server/Data Center up to 8.5.17/8.13.9/8.18.1 Editor Plugin 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 was found in Atlassian JIRA Server and Data Center up to 8.5.17/8.13.9/8.18.1. It has been declared as problematic. This affects an unknown part of the component Editor Plugin. The manipulation results in cross site scripting. This vulnerability is identified as CVE-2021-39111. The attack can be executed remotely. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in Atlassian JIRA Server and Data Center up to 8.5.17/8.13.9/8.18.1 (Bug Tracking Software). Affected is some unknown processing of the component Editor Plugin. The manipulation with an unknown input 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.

The weakness was released 08/30/2021. The advisory is shared for download at jira.atlassian.com. This vulnerability is traded as CVE-2021-39111. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

Upgrading to version 8.5.18, 8.13.10 or 8.18.2 eliminates this vulnerability.

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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: 3.5
VulDB Temp Score: 3.4
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: JIRA Server/Data Center 8.5.18/8.13.10/8.18.2

Timelineinfo

08/16/2021 🔍
08/30/2021 +14 days 🔍
08/30/2021 +0 days 🔍
09/03/2021 +4 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: jira.atlassian.com
Status: Confirmed

CVE: CVE-2021-39111 (🔍)
GCVE (CVE): GCVE-0-2021-39111
GCVE (VulDB): GCVE-100-181656

Entryinfo

Created: 08/30/2021 20:49
Updated: 09/03/2021 06:47
Changes: 08/30/2021 20:49 (39), 09/03/2021 06:39 (2), 09/03/2021 06:47 (18)
Complete: 🔍
Cache ID: 216::103

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