CVE-2018-5773 markdown2 is vulnerable to cross-site scripting
MediumCVSS 6.1
EPSS 0.82%
- Published
- Updated
- Exploit status
- No public exploit known
Description
An issue was discovered in markdown2 (aka python-markdown2) through 2.3.5. The safe_mode feature, which is supposed to sanitize user input against XSS, is flawed and does not escape the input properly. With a crafted payload, XSS can be triggered, as demonstrated by omitting the final '>' character from an IMG tag.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pypi markdown2(PyPI) | < 2.3.6 | 2.3.6 |
| pypi markdown2(PyPI) | = 1.0.1.10 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.11 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.12 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.13 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.14 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.15 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.16 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.17 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.18 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.19 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.6 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.7 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.8 | No fix listed |
| pypi markdown2(PyPI) | = 1.0.1.9 | No fix listed |
| pypi markdown2(PyPI) | = 1.1.0 | No fix listed |
| pypi markdown2(PyPI) | = 1.1.1 | No fix listed |
| pypi markdown2(PyPI) | = 1.2.0 | No fix listed |
| pypi markdown2(PyPI) | = 1.3.0 | No fix listed |
| pypi markdown2(PyPI) | = 1.3.1 | No fix listed |
| pypi markdown2(PyPI) | = 1.4.0 | No fix listed |
| pypi markdown2(PyPI) | = 1.4.1 | No fix listed |
| pypi markdown2(PyPI) | = 1.4.2 | No fix listed |
| pypi markdown2(PyPI) | = 2.0.0 | No fix listed |
| pypi markdown2(PyPI) | = 2.0.1 | No fix listed |
Show 12 more
| Product | Affected versions | Fixed in |
|---|---|---|
| pypi markdown2(PyPI) | = 2.1.0 | No fix listed |
| pypi markdown2(PyPI) | = 2.2.0 | No fix listed |
| pypi markdown2(PyPI) | = 2.2.1 | No fix listed |
| pypi markdown2(PyPI) | = 2.2.2 | No fix listed |
| pypi markdown2(PyPI) | = 2.2.3 | No fix listed |
| pypi markdown2(PyPI) | = 2.3.0 | No fix listed |
| pypi markdown2(PyPI) | = 2.3.1 | No fix listed |
| pypi markdown2(PyPI) | = 2.3.2 | No fix listed |
| pypi markdown2(PyPI) | = 2.3.3 | No fix listed |
| pypi markdown2(PyPI) | = 2.3.4 | No fix listed |
| pypi markdown2(PyPI) | = 2.3.5 | No fix listed |
| python-markdown2 project python-markdown2 | <= 2.3.5 | No fix listed |
References
- nvd.nist.gov third-party-advisory vendor-advisory
- github.com
- github.com issue-tracking third-party-advisory
- github.com patch
- github.com patch
- github.com vendor-advisory
- github.com
- github.com product
- github.com