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.

Date published : 2021-03-12

https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf

https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf