A vulnerability was found in markdown-it up to 2.x. It has been classified as problematic. Affected is an unknown function of the file lib/common/html_re.js. The manipulation leads to inefficient regular expression complexity. Upgrading to version 3.0.0 is able to address this issue. The name of the patch is 89c8620157d6e38f9872811620d25138fc9d1b0d. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216852.
Products Affected
| Vendor | Product | Version |
|---|---|---|
| markdown-it_project | markdown-it | * |
markdown-it before 4.1.0 does not block data: URLs.
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-284,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| markdown-it_project | markdown-it | 4.0.3 |
markdown-it is a Markdown parser. Prior to version 1.3.2, special patterns with length greater than 50 thousand characterss could slow down the parser significantly. Users should upgrade to version 12.3.2 to receive a patch. There are no known workarounds aside from upgrading.
CVSS 3.x
| Source | Score | Severity | Vector | Exploitability | Impact |
|---|---|---|---|---|---|
| security-advisories@github.com | 5.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | 3.9 | 1.4 |
| nvd@nist.gov | 5.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L | 3.9 | 1.4 |
CVSS 2.0
Severity: MEDIUM
Problem Type: CWE-400,CWE-1333,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| markdown-it_project | markdown-it | * |
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in markdown-it allows Cross-Site Scripting (XSS). This vulnerability is associated with program files lib/renderer.mjs. This issue affects markdown-it: 14.1.0. NOTE: the Supplier does not consider this issue to be a vulnerability.
Products Affected
| Vendor | Product | Version |
|---|---|---|
| markdown-it_project | markdown-it | 14.1.0 |