VDB-183389 · CVE-2021-3822 · GCVE-0-2021-3822

jsoneditor incorrect regex

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in jsoneditor and classified as critical. This affects an unknown function. The manipulation leads to incorrect regex. This vulnerability is traded as CVE-2021-3822. It is possible to initiate the attack remotely. There is no exploit available. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in jsoneditor (the affected version unknown) and classified as critical. This issue affects an unknown part. The manipulation with an unknown input leads to a incorrect regex vulnerability. Using CWE to declare the problem leads to CWE-185. The product specifies a regular expression in a way that causes data to be improperly matched or compared. Impacted is availability.

The weakness was shared 09/27/2021 as 092e386cf49f2a1450625617da8e0137ed067c3e. The advisory is shared at huntr.dev. The identification of this vulnerability is CVE-2021-3822 since 09/22/2021. Neither technical details nor an exploit are publicly available.

Applying the patch 092e386cf49f2a1450625617da8e0137ed067c3e is able to eliminate this problem. The bugfix is ready for download at github.com.

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Productinfo

Name

jsoneditor

License

open-source

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: 🔍

CNA Base Score: 5.3
CNA Vector (huntr.dev): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Incorrect regex
CWE: CWE-185 / CWE-697
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 092e386cf49f2a1450625617da8e0137ed067c3e

Timelineinfo

09/22/2021 🔍
09/27/2021 +5 days 🔍
09/27/2021 +0 days 🔍
10/02/2021 +5 days 🔍

Sourcesinfo

Advisory: 092e386cf49f2a1450625617da8e0137ed067c3e
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-3822 (🔍)
GCVE (CVE): GCVE-0-2021-3822
GCVE (VulDB): GCVE-100-183389

Entryinfo

Created: 09/27/2021 17:31
Updated: 10/02/2021 16:44
Changes: 09/27/2021 17:31 (48), 10/02/2021 16:44 (2)
Complete: 🔍
Cache ID: 216::103