handlebars up to 4.7.6 Template Compile Remote Code Execution

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in handlebars up to 4.7.6. This vulnerability affects unknown code of the component Template Compile Handler. The manipulation results in an unknown weakness. This vulnerability was named CVE-2021-23369. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in handlebars up to 4.7.6. Affected is an unknown code block of the component Template Compile Handler. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was presented 04/12/2021 as SNYK-JS-HANDLEBARS-1056767. The advisory is available at snyk.io. This vulnerability is traded as CVE-2021-23369. The technical details are unknown and an exploit is not available.

Upgrading to version 4.7.7 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
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: Remote Code Execution
CWE: Unknown
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: handlebars 4.7.7
Patch: github.com

Timelineinfo

01/08/2021 🔍
04/12/2021 +93 days 🔍
04/12/2021 +0 days 🔍
04/15/2021 +3 days 🔍

Sourcesinfo

Advisory: SNYK-JS-HANDLEBARS-1056767
Status: Confirmed

CVE: CVE-2021-23369 (🔍)
GCVE (CVE): GCVE-0-2021-23369
GCVE (VulDB): GCVE-100-172758

Entryinfo

Created: 04/12/2021 18:56
Updated: 04/15/2021 20:11
Changes: 04/12/2021 18:56 (37), 04/15/2021 20:07 (5), 04/15/2021 20:11 (1)
Complete: 🔍
Cache ID: 216::103

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