2021-23416 | curly-bracket-parser Template Library unknown vulnerability (SNYK-JS-CURLYBRACKETPARSER-1297106)
| 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 | 0.08 |
A vulnerability, which was classified as problematic, has been found in curly-bracket-parser (Network Utility Software) (unknown version). This issue affects some unknown functionality of the component Template Library Handler. Impacted is confidentiality, and integrity. The summary by CVE is:
This affects all versions of package curly-bracket-parser. When used as a template library, it does not properly sanitize the user input.
The weakness was released 07/29/2021 as SNYK-JS-CURLYBRACKETPARSER-1297106. The advisory is shared at snyk.io. The identification of this vulnerability is CVE-2021-23416 since 01/08/2021. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.
Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com.
Type
Name
VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.2
VulDB Base Score: 5.4
VulDB Temp Score: 5.2
VulDB Vector: 🔒
VulDB Reliability: 🔍
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Unknown
CWE: Unknown
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
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Threat Intelligence
Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Patch
Status: 🔍
0-Day Time: 🔒
Patch: github.com
01/08/2021 CVE assigned
07/29/2021 Advisory disclosed
07/29/2021 VulDB entry created
08/05/2021 VulDB last updateAdvisory: SNYK-JS-CURLYBRACKETPARSER-1297106
Status: Confirmed
CVE: CVE-2021-23416 (🔒)
Created: 07/29/2021 07:57
Updated: 08/05/2021 16:43
Changes: (1) source_cve_cna
Complete: 🔍
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