CVE-2021-27290

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 12-03-2021 11:15

Last modified: - 13-05-2022 10:51

Total changes: - 8

Description

ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Network

Attack vector

High

Availability

None

Confidentiality

None

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

7.5

Base score

3.9

3.6

Exploitability score

Impact score

Verification logic

vendor=ssri_project AND product=ssri AND target_software=node.js AND versionStartIncluding=7.0.0 AND versionEndExcluding=8.0.1

vendor=ssri_project AND product=ssri AND target_software=node.js AND versionStartIncluding=5.2.2 AND versionEndExcluding=6.0.2

vendor=oracle AND product=graalvm AND version=20.3.3 AND software_edition=enterprise

vendor=oracle AND product=graalvm AND version=21.2.0 AND software_edition=enterprise

vendor=siemens AND product=sinec_infrastructure_network_services AND versionEndExcluding=1.0.1.1

Reference

Keywords

CVE-2021-27290

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-27290

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures