← Vulnerability feed

Vulnerability record · CVE-2020-12668 · published 19 February 2021

CVE-2020-12668: Hubspot jinjava incorrect authorization vulnerability

Hubspot · Jinjava

Jinjava before 2.5.4 allow access to arbitrary classes by calling Java methods on objects passed into a Jinjava context. This could allow for abuse of the application class loader, including Arbitrary File Disclosure.

6.5 CVSS 3.1 Medium EPSS 1.8% · top 22.2% CWE-863 · Incorrect authorization
6.5CVSS 3.1 base score, v2 6.8
1.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Jinjava before 2.5.4 allow access to arbitrary classes by calling Java methods on objects passed into a Jinjava context. This could allow for abuse of the application class loader, including Arbitrary File Disclosure.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/HubSpot/jinjava/compare/jinjava-2.5.3...jinjava-2.5.4 Release NotesThird Party Advisory
https://github.com/HubSpot/jinjava/pull/426/commits/5dfa5b87318744a4d020b66d5f7747acc36b213b PatchPermissions RequiredThird Party Advisory
https://github.com/HubSpot/jinjava/pull/435/commits/1b9aaa4b420c58b4a301cf4b7d26207f1c8d1165 PatchThird Party Advisory
https://github.com/HubSpot/jinjava/releases/tag/jinjava-2.5.4 Release NotesThird Party Advisory
https://securitylab.github.com/advisories/GHSL-2020-072-hubspot_jinjava ExploitThird Party Advisory
https://github.com/HubSpot/jinjava/compare/jinjava-2.5.3...jinjava-2.5.4 Release NotesThird Party Advisory
https://github.com/HubSpot/jinjava/pull/426/commits/5dfa5b87318744a4d020b66d5f7747acc36b213b PatchPermissions RequiredThird Party Advisory
https://github.com/HubSpot/jinjava/pull/435/commits/1b9aaa4b420c58b4a301cf4b7d26207f1c8d1165 PatchThird Party Advisory
https://github.com/HubSpot/jinjava/releases/tag/jinjava-2.5.4 Release NotesThird Party Advisory
https://securitylab.github.com/advisories/GHSL-2020-072-hubspot_jinjava ExploitThird Party Advisory

Track CVE-2020-12668 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2025-59340Hubspot jinjava vulnerabilityjinjava is a Java-based template engine based on django template syntax, adapted to render jinja templates. Priori to 2.8.1, by using mapper.getTypeF…EPSS 2.1%9.8CVE-2026-25526Hubspot jinjava vulnerabilityJinJava is a Java-based template engine based on django template syntax, adapted to render jinja templates. Prior to versions 2.7.6 and 2.8.3, JinJav…EPSS 0.92%5.3CVE-2018-18893Hubspot jinjava vulnerabilityJinjava before 2.4.6 does not block the getClass method, related to com/hubspot/jinjava/el/ext/JinjavaBeanELResolver.java.EPSS 1.8%9.1CVE-2026-71362Adobe commerce incorrect authorization vulnerabilityAdobe Commerce is affected by an Incorrect Authorization vulnerability that could result in privilege escalation. An attacker could leverage this vul…KEVEPSS 88%8.8CVE-2026-42016JFrog Artifactory token scope bypass enables privilege escalationJFrog Artifactory (Self Hosted) before 7.133.11 validates a token's signature and issuer but not its scope, so a token can be used for actions beyond…KEVEPSS 8.6%analysed10.0CVE-2025-54253Adobe Experience Manager Forms misconfiguration allows pre-auth code executionAdobe Experience Manager Forms 6.5.23 and earlier contain a misconfiguration (CWE-863, incorrect authorization) that lets an attacker bypass security…KEVEPSS 88%analysed5.4CVE-2025-55177WhatsApp iOS and Mac linked-device sync authorization flawWhatsApp for iOS, WhatsApp Business for iOS and WhatsApp for Mac fail to fully authorize linked-device synchronization messages, letting an unrelated…KEVEPSS 4.3%analysed8.6CVE-2025-21480Qualcomm GPU micronode memory corruption via unauthorized command executionA memory corruption flaw in Qualcomm's GPU micronode is caused by incorrect authorization (CWE-863), allowing an unauthorized command sequence to be …KEVEPSS 0.46%analysed

Source: NIST National Vulnerability Database (record CVE-2020-12668), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.