cve-2023-43643
Vulnerability from cvelistv5
Published
2023-10-09 13:31
Modified
2024-09-19 13:57
Severity ?
EPSS score ?
Summary
mXSS in AntiSamy
References
▼ | URL | Tags | |
---|---|---|---|
security-advisories@github.com | https://github.com/nahsra/antisamy/releases/tag/v1.7.4 | Patch | |
security-advisories@github.com | https://github.com/nahsra/antisamy/security/advisories/GHSA-pcf2-gh6g-h5r2 | Exploit, Mitigation, Product, Vendor Advisory |
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Prior to version 1.7.4, there is a potential for a mutation XSS (mXSS) vulnerability in AntiSamy caused by flawed parsing of the HTML being sanitized. To be subject to this vulnerability the `preserveComments` directive must be enabled in your policy file and also allow for certain tags at the same time. As a result, certain crafty inputs can result in elements in comment tags being interpreted as executable when using AntiSamy\u0027s sanitized output. This issue has been patched in AntiSamy 1.7.4 and later. 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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.