CVSS 3.1
5.3 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NCVE-2021-27515
Medium (5.3) in url-parse project url-parse. EPSS 2.0% chance of exploitation in the next 30 days. Fixed in url-parse 1.5.0.
url-parse before 1.5.0 mishandles certain uses of backslash such as http:\/ and interprets the URI as a relative path.
Severity
- EPSS
- 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
- Published
- Modified
- Record from
- the NVD, synced
Affected
- url-parse_project:url-parse
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-9m6j-fcg5-2442 | npm | url-parse | >=0.1.0 <1.5.0 | 1.5.0 |
References
- https://advisory.checkmarx.net/advisory/CX-2021-4306
- https://github.com/unshiftio/url-parse/commit/d1e7e8822f26e8a49794b757123b51386325b2b0
- https://github.com/unshiftio/url-parse/compare/1.4.7...1.5.0
- https://github.com/unshiftio/url-parse/pull/197
- https://lists.debian.org/debian-lts-announce/2023/02/msg00030.html