JetBrains IntelliJ IDEA prior 2022.3 Custom Plugin xml external entity reference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in JetBrains IntelliJ IDEA. Affected by this issue is some unknown functionality of the component Custom Plugin Handler. The manipulation with an unknown input leads to a xml external entity reference vulnerability. Using CWE to declare the problem leads to CWE-611. The software processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. Impacted is confidentiality, integrity, and availability. CVE summarizes:

In JetBrains IntelliJ IDEA before 2022.3 an XXE attack leading to SSRF via requests to custom plugin repositories was possible.

The weakness was published 12/09/2022. The advisory is available at jetbrains.com. This vulnerability is handled as CVE-2022-46827 since 12/08/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 2022.3 eliminates this vulnerability.

Productinfo

Vendor

Name

License

  • free

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.8
VulDB Temp Score: 4.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔒

CNA Base Score: 3.9
CNA Vector (JetBrains s.r.o.): 🔒

CVSSv2info

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

Exploitinginfo

Class: Xml external entity reference
CWE: CWE-611 / CWE-610
ATT&CK: Unknown

Local: Yes
Remote: No

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: IntelliJ IDEA 2022.3

Timelineinfo

12/08/2022 CVE reserved
12/09/2022 +1 days Advisory disclosed
12/09/2022 +0 days VulDB entry created
01/02/2023 +24 days VulDB last update

Sourcesinfo

Advisory: jetbrains.com
Status: Confirmed

CVE: CVE-2022-46827 (🔒)

Entryinfo

Created: 12/09/2022 08:52 AM
Updated: 01/02/2023 09:40 AM
Changes: 12/09/2022 08:52 AM (49), 01/02/2023 09:40 AM (11)
Complete: 🔍

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