JIRA up to 8.3.x Attachment /rest/api/1.0/render default permission

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in JIRA up to 8.3.x. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the file /rest/api/1.0/render of the component Attachment Handler. Executing a manipulation can lead to default permission. This vulnerability appears as CVE-2019-14995. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in JIRA up to 8.3.x. It has been declared as problematic. This vulnerability affects some unknown processing of the file /rest/api/1.0/render of the component Attachment Handler. The manipulation with an unknown input leads to a default permission vulnerability. The CWE definition for the vulnerability is CWE-276. During installation, installed file permissions are set to allow anyone to modify those files. As an impact it is known to affect confidentiality. CVE summarizes:

The /rest/api/1.0/render resource in Jira before version 8.4.0 allows remote anonymous attackers to determine if an attachment with a specific name exists and if an issue key is valid via a missing permissions check.

The weakness was presented 09/11/2019 (Website). The advisory is available at jira.atlassian.com. This vulnerability was named CVE-2019-14995 since 08/13/2019. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1222 by the MITRE ATT&CK project.

Upgrading to version 8.4.0 eliminates this vulnerability.

See VDB-141661, VDB-141660 and VDB-141659 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
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: Default permission
CWE: CWE-276 / CWE-266
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 8.4.0

Timelineinfo

08/13/2019 🔍
09/11/2019 +29 days 🔍
09/12/2019 +1 days 🔍
08/21/2020 +344 days 🔍

Sourcesinfo

Advisory: jira.atlassian.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-14995 (🔍)
GCVE (CVE): GCVE-0-2019-14995
GCVE (VulDB): GCVE-100-141658
See also: 🔍

Entryinfo

Created: 09/12/2019 08:23
Updated: 08/21/2020 07:48
Changes: 09/12/2019 08:23 (58), 08/21/2020 07:48 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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