Description
The serializer in html5lib before 0.99999999 might allow remote attackers to conduct cross-site scripting (XSS) attacks by leveraging mishandling of special characters in attribute values, a different vulnerability than CVE-2016-9909.
Metrics
CVSS 3.0 6.1/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.openwall.com/lists/oss-security/2016/12/06/5Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/12/08/8Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/95132Third Party Advisory, VDB Entry
- https://github.com/html5lib/html5lib-python/commit/9b8d8eb5afbc066b7fac9390f5ec75e5e8a7cab7Patch
- https://github.com/html5lib/html5lib-python/issues/11Vendor Advisory
- https://github.com/html5lib/html5lib-python/issues/12Vendor Advisory
- https://html5lib.readthedocs.io/en/latest/changes.html#b9Release Notes
- http://www.openwall.com/lists/oss-security/2016/12/06/5Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/12/08/8Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/95132Third Party Advisory, VDB Entry
- https://github.com/html5lib/html5lib-python/commit/9b8d8eb5afbc066b7fac9390f5ec75e5e8a7cab7Patch
- https://github.com/html5lib/html5lib-python/issues/11Vendor Advisory
- https://github.com/html5lib/html5lib-python/issues/12Vendor Advisory
- https://html5lib.readthedocs.io/en/latest/changes.html#b9Release Notes
Timeline
- Published
- Feb 22, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified