CVE-2021-3803

Inefficient Regular Expression Complexity in fb55/nth-check

nth-check is vulnerable to Inefficient Regular Expression Complexity

Affected

fb55 · fb55/nth-check

CVSS v3.1 NVD

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

CVSS v3.0 HUNTR

7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

2.21% chance of exploitation in the next 30 days, 82nd percentile

Published

2021-09-17

Updated

2024-08-03

Proof-of-concept exploits (2)

• https://huntr.dev/bounties/8cf8cc06-d2cf-4b4e-b42c-99fafb0b04d0
• advisories/GHSA-rp65-9cf3-cjxr

Security advisories

• fb55/nth-check/commit/9894c1d2010870c351f66c6f6efcf656e26bb726
• https://lists.debian.org/debian-lts-announce/2023/05/msg00023.html

References

• CVE Record
• NVD entry