Vulnerability Details : CVE-2022-24803
Potential exploit
Asciidoctor-include-ext is Asciidoctor’s standard include processor reimplemented as an extension. Versions prior to 0.4.0, when used to render user-supplied input in AsciiDoc markup, may allow an attacker to execute arbitrary system commands on the host operating system. This attack is possible even when `allow-uri-read` is disabled! The problem has been patched in the referenced commits.
Products affected by CVE-2022-24803
- cpe:2.3:a:asciidoctor-include-ext_project:asciidoctor-include-ext:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-24803
0.94%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-24803
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST | |
10.0
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
3.9
|
6.0
|
GitHub, Inc. |
CWE ids for CVE-2022-24803
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: security-advisories@github.com (Primary)
References for CVE-2022-24803
-
https://github.com/jirutka/asciidoctor-include-ext/commit/cbaccf3de533cbca224bf61d0b74e4b84d41d8ee
Make #read_lines code more robust, avoid using IO.open directly · jirutka/asciidoctor-include-ext@cbaccf3 · GitHubPatch;Third Party Advisory
-
https://github.com/jirutka/asciidoctor-include-ext/commit/c7ea001a597c7033575342c51483dab7b87ae155
Fix command injection vulnerability · jirutka/asciidoctor-include-ext@c7ea001 · GitHubExploit;Patch;Third Party Advisory
-
https://github.com/jirutka/asciidoctor-include-ext/security/advisories/GHSA-v222-6mr4-qj29
Command Injection vulnerability in asciidoctor-include-ext · Advisory · jirutka/asciidoctor-include-ext · GitHubThird Party Advisory
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