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cve[email protected]CVE-2021-33502
HistoryMay 24, 2021 - 4:15 p.m.

CVE-2021-33502

2021-05-2416:15:00
CWE-1333
[email protected]
web.nvd.nist.gov
276
6
cve-2021-33502
node.js
normalize-url
redos
security vulnerability

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

42.2%

JSON

The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.

Social References

More

Related

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veracode 1
nodejs 1
github 1
osv 7
redhatcve 1
debiancve 1
ubuntucve 1
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redhat 8
oraclelinux 3
almalinux 3
rocky 3
ibm
ibm
Security Bulletin: IBM App Connect Enterprise Certified Container may be affected by a ReDoS flaw when processing URLs (CVE-2021-33502)
2021-07-30 04:30:32
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2023-05-15 18:59:14
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2021-06-23 13:21:49
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Regular Expression Denial Of Service (ReDoS)
2021-05-25 07:10:20
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Regular Expression Denial of Service
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ReDoS in normalize-url
2021-06-08 23:11:43
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ReDoS in normalize-url
2021-06-08 23:11:43
Moderate: nodejs:16 security, bug fix, and enhancement update
2021-12-15 19:09:29
Moderate: nodejs:16 security, bug fix, and enhancement update
2021-12-15 19:09:29
redhatcve
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CVE-2021-33502
2021-05-25 14:57:29
debiancve
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2021-05-24 16:15:00
ubuntucve
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CVE-2021-33502
2021-05-24 00:00:00
prion
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2021-05-24 16:15:00
nessus
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RHEL 7 : rh-nodejs12-nodejs and rh-nodejs12-nodejs-nodemon (RHSA-2021:2931)
2021-07-28 00:00:00
RHEL 7 : rh-nodejs14-nodejs and rh-nodejs14-nodejs-nodemon (RHSA-2021:2932)
2021-07-28 00:00:00
CentOS 9 : nodejs-nodemon-2.0.19-1.el9
2024-02-29 00:00:00
redhat
redhat
(RHSA-2021:2932) Moderate: rh-nodejs14-nodejs and rh-nodejs14-nodejs-nodemon security update
2021-07-28 07:39:31
(RHSA-2021:2931) Moderate: rh-nodejs12-nodejs and rh-nodejs12-nodejs-nodemon security update
2021-07-28 07:39:24
(RHSA-2022:4711) Moderate: RHV Manager (ovirt-engine) [ovirt-4.5.0] security update
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oraclelinux
oraclelinux
nodejs:16 security, bug fix, and enhancement update
2021-12-16 00:00:00
nodejs:14 security, bug fix, and enhancement update
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almalinux
almalinux
Moderate: nodejs:16 security, bug fix, and enhancement update
2021-12-15 19:09:29
Moderate: nodejs:14 security, bug fix, and enhancement update
2022-02-01 20:08:39
Moderate: nodejs and nodejs-nodemon security and bug fix update
2022-09-20 00:00:00
rocky
rocky
nodejs:16 security, bug fix, and enhancement update
2021-12-15 19:09:29
nodejs:14 security, bug fix, and enhancement update
2022-02-01 20:08:39
nodejs and nodejs-nodemon security and bug fix update
2022-09-20 11:37:49

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

42.2%

JSON
Related for CVE-2021-33502
ibm15veracode1nodejs1github1osv7redhatcve1debiancve1ubuntucve1prion1nessus19redhat8oraclelinux3almalinux3rocky3