CVE-2021-21384
Apache Shescape Shell Injection Vulnerability
Description
shescape is a simple shell escape package for JavaScript. In shescape before version 1.1.3, anyone using _Shescape_ to defend against shell injection may still be vulnerable against shell injection if the attacker manages to insert a into the payload. For an example see the referenced GitHub Security Advisory. The problem has been patched in version 1.1.3. No further changes are required.
INFO
Published Date :
March 19, 2021, 12:15 a.m.
Last Modified :
Nov. 21, 2024, 5:48 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2021-21384
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-21384.
| URL | Resource |
|---|---|
| https://github.com/ericcornelissen/shescape/commit/07a069a66423809cbedd61d980c11ca44a29ea2b | Patch Third Party Advisory |
| https://github.com/ericcornelissen/shescape/releases/tag/v1.1.3 | Release Notes Third Party Advisory |
| https://github.com/ericcornelissen/shescape/security/advisories/GHSA-f2rp-38vg-j3gh | Exploit Third Party Advisory |
| https://www.npmjs.com/package/shescape | Product |
| https://github.com/ericcornelissen/shescape/commit/07a069a66423809cbedd61d980c11ca44a29ea2b | Patch Third Party Advisory |
| https://github.com/ericcornelissen/shescape/releases/tag/v1.1.3 | Release Notes Third Party Advisory |
| https://github.com/ericcornelissen/shescape/security/advisories/GHSA-f2rp-38vg-j3gh | Exploit Third Party Advisory |
| https://www.npmjs.com/package/shescape | Product |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-21384 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-21384 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/ericcornelissen/shescape/commit/07a069a66423809cbedd61d980c11ca44a29ea2b Added Reference https://github.com/ericcornelissen/shescape/releases/tag/v1.1.3 Added Reference https://github.com/ericcornelissen/shescape/security/advisories/GHSA-f2rp-38vg-j3gh Added Reference https://www.npmjs.com/package/shescape -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Apr. 22, 2021
Action Type Old Value New Value Removed CVSS V2 NIST (AV:L/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:P/I:P/A:P) Removed CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H -
Initial Analysis by [email protected]
Mar. 26, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/ericcornelissen/shescape/commit/07a069a66423809cbedd61d980c11ca44a29ea2b No Types Assigned https://github.com/ericcornelissen/shescape/commit/07a069a66423809cbedd61d980c11ca44a29ea2b Patch, Third Party Advisory Changed Reference Type https://github.com/ericcornelissen/shescape/releases/tag/v1.1.3 No Types Assigned https://github.com/ericcornelissen/shescape/releases/tag/v1.1.3 Release Notes, Third Party Advisory Changed Reference Type https://github.com/ericcornelissen/shescape/security/advisories/GHSA-f2rp-38vg-j3gh No Types Assigned https://github.com/ericcornelissen/shescape/security/advisories/GHSA-f2rp-38vg-j3gh Exploit, Third Party Advisory Changed Reference Type https://www.npmjs.com/package/shescape No Types Assigned https://www.npmjs.com/package/shescape Product Added CPE Configuration AND OR *cpe:2.3:a:shescape_project:shescape:*:*:*:*:*:node.js:*:* versions up to (excluding) 1.1.3 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* cpe:2.3:o:opengroup:unix:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-21384 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-21384
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.02%
score
0.33209
percentile