Moment.js 2.15.1 Vulnerabilities: A Detailed Guide
Understanding moment-2.15.1.jar Vulnerabilities is crucial for anyone using this JavaScript library. This article provides an in-depth analysis of the security vulnerabilities associated with moment-2.15.1.jar, a specific version of the Moment.js library. We'll explore each vulnerability, its severity, potential impact, and suggested remediation steps. This information is vital for developers and security professionals to understand the risks and take appropriate action.
Vulnerability Overview
The moment-2.15.1.jar library is associated with several vulnerabilities that pose potential security risks. These vulnerabilities can lead to various attacks, including denial-of-service and path traversal, impacting the availability and integrity of applications using this library. The following table summarizes the identified vulnerabilities:
| Vulnerability | Severity | CVSS | Exploit Maturity | EPSS | Dependency | Type | Fixed in (moment version) | Remediation Possible | Reachability |
|---|---|---|---|---|---|---|---|---|---|
| CVE-2022-31129 | High | 7.5 | Not Defined | 3.8% | moment-2.15.1.jar | Direct | 2.16.0 | Yes | Unreachable |
| CVE-2022-24785 | High | 7.5 | Not Defined | 0.70000005% | moment-2.15.1.jar | Direct | 2.16.0 | Yes | Unreachable |
| CVE-2017-18214 | High | 7.5 | Not Defined | 0.3% | moment-2.15.1.jar | Direct | 2.16.0 | Yes | Unreachable |
| WS-2016-0075 | Medium | 5.3 | Not Defined | moment-2.15.1.jar | Direct | 2.15.2 | Yes | Unreachable |
This table provides a quick overview, but each vulnerability requires a more detailed examination.
Detailed Vulnerability Breakdown
Let's delve deeper into each of these vulnerabilities, starting with CVE-2022-31129. This vulnerability involves an inefficient parsing algorithm within moment.js. Specifically, the rfc2822 parsing, which is the default, exhibits quadratic complexity on certain inputs. This means the processing time grows exponentially with the input size, leading to potential denial-of-service (DoS) attacks. Attackers could exploit this by providing exceptionally long date strings, causing the server to consume excessive resources and become unresponsive. The fix involves upgrading to version 2.16.0 or later. Users who cannot upgrade should consider limiting the length of date inputs accepted from users.
Moving on to CVE-2022-24785, this is a path traversal vulnerability. It affects users of Moment.js, particularly those who use user-provided locale strings directly to switch the library's locale settings. An attacker can craft a malicious locale string to manipulate file paths, potentially leading to unauthorized access or data manipulation. The recommended remediation is to upgrade to version 2.29.2 or later, which includes a patch, or sanitize user-provided locale names before passing them to Moment.js.
CVE-2017-18214 addresses a regular expression denial-of-service (ReDoS) vulnerability. This vulnerability allows an attacker to cause a denial of service by providing a crafted date string. This crafted string can cause the regular expression engine to consume excessive resources, leading to a system slowdown or crash. The fix involves upgrading to moment.js version 2.16.0 or later.
Finally, WS-2016-0075 highlights a regular expression denial of service vulnerability in which a specific 40 characters long string is used in the
