CVE-2023-30858

The Denosaurs emoji package provides emojis for dinosaurs. Starting in version 0.1.0 and prior to version 0.3.0, the reTrimSpace regex has 2nd degree polynomial inefficiency, leading to a delayed response given a big payload. The issue has been patched in 0.3.0. As a workaround, avoid using the `replace`, `unemojify`, or `strip` functions.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/denosaurs/emoji/pull/11	Patch
https://github.com/denosaurs/emoji/security/advisories/GHSA-w2xx-hjhp-gx5v	Vendor Advisory
https://huntr.dev/bounties/444f2255-5085-466f-ba0e-5549fa8846a3/	Exploit
https://github.com/denosaurs/emoji/pull/11	Patch
https://github.com/denosaurs/emoji/security/advisories/GHSA-w2xx-hjhp-gx5v	Vendor Advisory
https://huntr.dev/bounties/444f2255-5085-466f-ba0e-5549fa8846a3/	Exploit

Configurations

Configuration 1 (hide)

cpe:2.3:a:denosaurs:emoji:*:*:*:*:*:*:*:*

History

21 Nov 2024, 08:00

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~7.5~~	v2 : unknown v3 : 5.3
References	~~() https://github.com/denosaurs/emoji/pull/11 - Patch~~	() https://github.com/denosaurs/emoji/pull/11 - Patch
References	~~() https://github.com/denosaurs/emoji/security/advisories/GHSA-w2xx-hjhp-gx5v - Vendor Advisory~~	() https://github.com/denosaurs/emoji/security/advisories/GHSA-w2xx-hjhp-gx5v - Vendor Advisory
References	~~() https://huntr.dev/bounties/444f2255-5085-466f-ba0e-5549fa8846a3/ - Exploit~~	() https://huntr.dev/bounties/444f2255-5085-466f-ba0e-5549fa8846a3/ - Exploit

Information

Published : 2023-04-28 21:15

Updated : 2024-11-21 08:00

NVD link : CVE-2023-30858

Mitre link : CVE-2023-30858

CVE.ORG link : CVE-2023-30858

JSON object : View

Products Affected

denosaurs

emoji

CWE

CWE-1333

Inefficient Regular Expression Complexity

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