An issue was discovered in Bleach 2.1.x before 2.1.3. Attributes that have URI values weren't properly sanitized if the values contained character entities. Using character entities, it was possible to construct a URI value with a scheme that was not allowed that would slide through unsanitized.
References
Link | Resource |
---|---|
https://bugs.debian.org/892252 | Third Party Advisory |
https://github.com/mozilla/bleach/commit/c5df5789ec3471a31311f42c2d19fc2cf21b35ef | Patch Third Party Advisory |
https://github.com/mozilla/bleach/releases/tag/v2.1.3 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-10-03T16:21:48
Updated: 2022-10-03T16:21:48
Reserved: 2022-10-03T00:00:00
Link: CVE-2018-7753
JSON object: View
NVD Information
Status : Analyzed
Published: 2018-03-07T23:29:00.273
Modified: 2018-03-29T13:50:45.870
Link: CVE-2018-7753
JSON object: View
Redhat Information
No data.
CWE