Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2018-0026 | 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. |
Github GHSA |
GHSA-m9mq-p2f9-cfqv | Bleach URI Scheme Restriction Bypass |
Ubuntu USN |
USN-8077-1 | Bleach vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-09-17T01:25:52.866Z
Reserved: 2018-03-07T00:00:00.000Z
Link: CVE-2018-7753
No data.
Status : Modified
Published: 2018-03-07T23:29:00.273
Modified: 2024-11-21T04:12:40.100
Link: CVE-2018-7753
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD
Github GHSA
Ubuntu USN