CVE Vulnerability

CVE-2021-27290

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf Exploit Patch
https://npmjs.com Product
https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf Exploit Third Party Advisory
https://www.oracle.com/security-alerts/cpuoct2021.html Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:ssri_project:ssri:*:*:*:*:*:node.js:*:*
cpe:2.3:a:ssri_project:ssri:*:*:*:*:*:node.js:*:*
cpe:2.3:a:oracle:graalvm:20.3.3:*:*:*:enterprise:*:*:*
cpe:2.3:a:oracle:graalvm:21.2.0:*:*:*:enterprise:*:*:*
cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*
Information

Published : 2021-03-12 10:15

Updated : 2022-05-13 08:51

NVD link : CVE-2021-27290

Mitre link : CVE-2021-27290

Products Affected
No products.
CWE
NVD-CWE-Other