CVE-2022-36064
Shescape Bash and Dash Regular Expression Denial of Service
Description
Shescape is a shell escape package for JavaScript. An Inefficient Regular Expression Complexity vulnerability impacts users that use Shescape to escape arguments for the Unix shells `Bash` and `Dash`, or any not-officially-supported Unix shell; and/or using the `escape` or `escapeAll` functions with the `interpolation` option set to `true`. An attacker can cause polynomial backtracking or quadratic runtime in terms of the input string length due to two Regular Expressions in Shescape that are vulnerable to Regular Expression Denial of Service (ReDoS). This bug has been patched in v1.5.10. For `Dash` only, this bug has been patched since v1.5.9. As a workaround, a maximum length can be enforced on input strings to Shescape to reduce the impact of the vulnerability. It is not recommended to try and detect vulnerable input strings, as the logic for this may end up being vulnerable to ReDoS itself.
INFO
Published Date :
Sept. 6, 2022, 9:15 p.m.
Last Modified :
Nov. 21, 2024, 7:12 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2022-36064
.
URL | Resource |
---|---|
https://github.com/ericcornelissen/shescape/pull/373 | Issue Tracking Patch Third Party Advisory |
https://github.com/ericcornelissen/shescape/releases/tag/v1.5.10 | Release Notes Third Party Advisory |
https://github.com/ericcornelissen/shescape/security/advisories/GHSA-gp75-h7j6-5pv3 | Exploit Issue Tracking Mitigation Third Party Advisory |
https://github.com/ericcornelissen/shescape/pull/373 | Issue Tracking Patch Third Party Advisory |
https://github.com/ericcornelissen/shescape/releases/tag/v1.5.10 | Release Notes Third Party Advisory |
https://github.com/ericcornelissen/shescape/security/advisories/GHSA-gp75-h7j6-5pv3 | Exploit Issue Tracking Mitigation Third Party Advisory |
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-2022-36064
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-36064
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/pull/373 Added Reference https://github.com/ericcornelissen/shescape/releases/tag/v1.5.10 Added Reference https://github.com/ericcornelissen/shescape/security/advisories/GHSA-gp75-h7j6-5pv3 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Jul. 21, 2023
Action Type Old Value New Value Added CWE NIST CWE-1333 -
Initial Analysis by [email protected]
Sep. 09, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/ericcornelissen/shescape/pull/373 No Types Assigned https://github.com/ericcornelissen/shescape/pull/373 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/ericcornelissen/shescape/releases/tag/v1.5.10 No Types Assigned https://github.com/ericcornelissen/shescape/releases/tag/v1.5.10 Release Notes, Third Party Advisory Changed Reference Type https://github.com/ericcornelissen/shescape/security/advisories/GHSA-gp75-h7j6-5pv3 No Types Assigned https://github.com/ericcornelissen/shescape/security/advisories/GHSA-gp75-h7j6-5pv3 Exploit, Issue Tracking, Mitigation, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:shescape_project:shescape:*:*:*:*:*:node.js:*:* versions from (including) 1.5.1 up to (excluding) 1.5.10
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-36064
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-2022-36064
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.19 }} -0.04%
score
0.56155
percentile