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cveMitreCVE-2021-27516
HistoryFeb 22, 2021 - 12:15 a.m.

CVE-2021-27516

2021-02-2200:15:12
mitre
web.nvd.nist.gov
60
3
uri.js
urijs
cve-2021-27516
information security
nvd
vulnerability
mishandling
backslash
uri
relative path

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.3

Confidence

High

EPSS

0.003

Percentile

68.3%

URI.js (aka urijs) before 1.19.6 mishandles certain uses of backslash such as http:/ and interprets the URI as a relative path.

Affected configurations

Nvd
Node
uri.js_projecturi.jsRange<1.19.6
VendorProductVersionCPE
uri.js_projecturi.js*cpe:2.3:a:uri.js_project:uri.js:*:*:*:*:*:*:*:*

Social References

More

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.3

Confidence

High

EPSS

0.003

Percentile

68.3%