Atlassian JIRA Server/Data Center up to 8.5.13/8.13.5/8.16.0 Number Range Searcher 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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3.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Atlassian JIRA Server and Data Center up to 8.5.13/8.13.5/8.16.0. This affects an unknown part of the component Number Range Searcher. Executing a manipulation can lead to cross site scripting. The identification of this vulnerability is CVE-2021-26078. The attack may be launched remotely. Furthermore, there is an exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Atlassian JIRA Server and Data Center up to 8.5.13/8.13.5/8.16.0 (Bug Tracking Software). This vulnerability affects an unknown functionality of the component Number Range Searcher. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity.

The weakness was shared 06/08/2021 as JRASERVER-72392. The advisory is shared for download at jira.atlassian.com. This vulnerability was named CVE-2021-26078. Successful exploitation requires user interaction by the victim. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept.

Upgrading to version 8.5.14, 8.13.6 or 8.16.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Exploit-DB (50068). 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: 3.5
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: JIRA Server/Data Center 8.5.14/8.13.6/8.16.1

Timelineinfo

01/25/2021 🔍
06/08/2021 +133 days 🔍
06/08/2021 +0 days 🔍
05/03/2025 +1425 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: JRASERVER-72392
Status: Confirmed

CVE: CVE-2021-26078 (🔍)
GCVE (CVE): GCVE-0-2021-26078
GCVE (VulDB): GCVE-100-176464
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 06/08/2021 10:34
Updated: 05/03/2025 18:38
Changes: 06/08/2021 10:34 (40), 06/10/2021 16:14 (5), 09/28/2024 00:18 (23), 05/03/2025 18:38 (3)
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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