CVE-2021-27515
MediumPublic PoC
Published: 22 February 2021
Published
22 February 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
EPSS Score
0.0014
33.6th percentile
Risk Priority
11
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-27515 is a medium-severity an unspecified weakness vulnerability in Url-Parse Project Url-Parse. Its CVSS base score is 5.3 (Medium).
Operationally, ranked at the 33.6th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-1029
Vulnerability details
url-parse before 1.5.0 mishandles certain uses of backslash such as http:\/ and interprets the URI as a relative path.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
url-parse project
url-parse
≤ 1.5.0
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.