CVE-2021-3801

Inefficient Regular Expression Complexity in prismjs/prism

prism is vulnerable to Inefficient Regular Expression Complexity

Affected

prismjs · prismjs/prism

CVSS v3.1 NVD

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

1.04% chance of exploitation in the next 30 days, 63rd percentile

Published

2021-09-15

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://huntr.dev/bounties/8c16ab31-6eb6-46d1-b9a4-387222fe1b8a

Security advisories

• prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9
• advisories/GHSA-hqhp-5p83-hx96

References

• CVE Record
• NVD entry