CVE-2021-23648: Cross-site Scripting (XSS)
First published: Tue Feb 22 2022(Updated: )
A flaw was found in sanitize-url due to improper sanitization in the sanitizeUrl function. This issue causes vulnerability to Cross-site Scripting in sanitize-url.
Credit: report@snyk.io
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/grafana | <0:7.5.15-3.el8 | 0:7.5.15-3.el8 |
| redhat/grafana | <0:7.5.15-3.el9 | 0:7.5.15-3.el9 |
| Paypal Braintree\/sanitize-url | <6.0.0 | |
| Fedoraproject Fedora | =34 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 |
Remedy
https://github.com/braintree/sanitize-url/pull/40/commits/e5afda45d9833682b705f73fc2c1265d34832183
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2021-23648 https://nvd.nist.gov/vuln/detail/CVE-2021-23648 https://github.com/braintree/sanitize-url/pull/40 https://snyk.io/vuln/SNYK-JS-BRAINTREESANITIZEURL-2339882
- https://bugzilla.redhat.com/show_bug.cgi?id=2065290
- https://access.redhat.com/errata/RHSA-2022:7519
- https://access.redhat.com/errata/RHSA-2022:8057
- https://access.redhat.com/errata/RHSA-2022:5069
- https://access.redhat.com/security/cve/cve-2021-23648
- https://github.com/braintree/sanitize-url/blob/main/src/index.ts%23L11
- https://github.com/braintree/sanitize-url/pull/40
- https://github.com/braintree/sanitize-url/pull/40/commits/e5afda45d9833682b705f73fc2c1265d34832183
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/
- https://snyk.io/vuln/SNYK-JS-BRAINTREESANITIZEURL-2339882
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2066482
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2066483
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is CVE-2021-23648?
CVE-2021-23648 is a vulnerability in the sanitize-url package that allows for cross-site scripting (XSS) attacks.
What is the severity of CVE-2021-23648?
CVE-2021-23648 has a severity rating of 6.1, which is considered medium.
How does CVE-2021-23648 impact sanitize-url?
CVE-2021-23648 allows attackers to perform cross-site scripting (XSS) attacks through the sanitizeUrl function in sanitize-url.
What is the remedy for CVE-2021-23648?
The remedy for CVE-2021-23648 is to upgrade to version 6.0.0 of the sanitize-url package.
Where can I find more information about CVE-2021-23648?
You can find more information about CVE-2021-23648 in the bug reports on Bugzilla and the pull request on GitHub.
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- version/fedoraproject fedora/35
- version/fedoraproject fedora/36