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.

CVSS v3.0 7.5 HIGH
CVSS v2.0 4.3 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

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

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf	Exploit Patch Third Party Advisory
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

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:ssri_project:ssri::::::node.js::*
	cpe:2.3:a:ssri_project:ssri::::::node.js::*

Configuration 2 (hide)

OR	cpe:2.3:a:oracle:graalvm:20.3.3::::enterprise:::
	cpe:2.3:a:oracle:graalvm:21.2.0::::enterprise:::

Configuration 3 (hide)

cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*

Information

Published : 2021-03-12 14:15

Updated : 2022-05-13 13:51

NVD link : CVE-2021-27290

Mitre link : CVE-2021-27290

JSON object : View

CWE

NVD-CWE-Other

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Products Affected

ssri_project

ssri

oracle

graalvm

siemens

sinec_infrastructure_network_services

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