Vulnerability Description
url-parse before 1.5.0 mishandles certain uses of backslash such as http:\/ and interprets the URI as a relative path.
CVSS Score
5.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Url-Parse Project | Url-Parse | < 1.5.0 |
References
- https://advisory.checkmarx.net/advisory/CX-2021-4306ExploitThird Party Advisory
- https://github.com/unshiftio/url-parse/commit/d1e7e8822f26e8a49794b757123b513863PatchThird Party Advisory
- https://github.com/unshiftio/url-parse/compare/1.4.7...1.5.0PatchThird Party Advisory
- https://github.com/unshiftio/url-parse/pull/197PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/02/msg00030.html
- https://advisory.checkmarx.net/advisory/CX-2021-4306ExploitThird Party Advisory
- https://github.com/unshiftio/url-parse/commit/d1e7e8822f26e8a49794b757123b513863PatchThird Party Advisory
- https://github.com/unshiftio/url-parse/compare/1.4.7...1.5.0PatchThird Party Advisory
- https://github.com/unshiftio/url-parse/pull/197PatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/02/msg00030.html
FAQ
What is CVE-2021-27515?
CVE-2021-27515 is a vulnerability with a CVSS score of 5.3 (MEDIUM). url-parse before 1.5.0 mishandles certain uses of backslash such as http:\/ and interprets the URI as a relative path.
How severe is CVE-2021-27515?
CVE-2021-27515 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-27515?
Check the references section above for vendor advisories and patch information. Affected products include: Url-Parse Project Url-Parse.