Atlassian JIRA Server/Data Center up to 8.13.14/8.20.2 Email Template injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in Atlassian JIRA Server and Data Center up to 8.13.14/8.20.2 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Email Template Handler. Performing a manipulation results in injection. This vulnerability is reported as CVE-2021-43944. The attack is possible to be carried out remotely. No exploit exists. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Atlassian JIRA Server and Data Center up to 8.13.14/8.20.2 (Bug Tracking Software). This affects an unknown part of the component Email Template Handler. The manipulation with an unknown input leads to a injection vulnerability. CWE is classifying the issue as CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 03/08/2022 as JRASERVER-73072. The advisory is shared at jira.atlassian.com. This vulnerability is uniquely identified as CVE-2021-43944 since 11/16/2021. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1055 for this issue.

Upgrading to version 8.13.15 or 8.20.3 eliminates this vulnerability.

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Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

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

NVD Base Score: 7.2
NVD Vector: 🔍

CNA Base Score: 7.2
CNA 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: Injection
CWE: CWE-74 / CWE-707 / 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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: JIRA Server/Data Center 8.13.15/8.20.3

Timelineinfo

11/16/2021 🔍
03/08/2022 +112 days 🔍
03/08/2022 +0 days 🔍
10/07/2024 +944 days 🔍

Sourcesinfo

Vendor: atlassian.com

Advisory: JRASERVER-73072
Status: Confirmed

CVE: CVE-2021-43944 (🔍)
GCVE (CVE): GCVE-0-2021-43944
GCVE (VulDB): GCVE-100-194337

Entryinfo

Created: 03/08/2022 07:32
Updated: 10/07/2024 21:42
Changes: 03/08/2022 07:32 (41), 03/11/2022 07:37 (1), 10/07/2024 21:42 (42)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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