PT-2025-18320 · Base-X · Base-X

Published 2025-04-30 · Updated 2025-05-02 · CVE-2025-27611

Positive Technologies (AI Summary)

CVSS v4.0

8.7

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions base-x versions prior to 3.0.11 base-x version 4.0.0 base-x version 5.0.0

Description The issue allows attackers to potentially deceive users into sending funds to an unintended address. This is achieved through a problem in the base-x encoder and decoder, which utilizes leading zero compression similar to Bitcoin.

Recommendations For versions prior to 3.0.11, update to version 3.0.11 or later. For version 4.0.0, update to version 4.0.1 or later. For version 5.0.0, update to version 5.0.1 or later.

Exploit

Fix

Weakness Enumeration

CWE-1007

Related Identifiers

CVE-2025-27611

GHSA-XQ7P-G2VC-G82P

RHSA-2025:10452

RHSA-2025:10453

Affected Products

Base-X

References · 12

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/27xxx/CVE-2025-27611.json · Exploit
• https://osv.dev/vulnerability/CVE-2025-27611 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-xq7p-g2vc-g82p · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-27611 · Security Note
• https://github.com/cryptocoinjs/base-x/security/advisories/GHSA-xq7p-g2vc-g82p · Note
• https://github.com/cryptocoinjs/base-x/pull/86 · Note
• https://github.com/cryptocoinjs/base-x · Note
• https://t.me/cvetracker/22755 · Telegram Post
• https://twitter.com/CVEnew/status/1917668280212586824 · Twitter Post
• https://twitter.com/cybercronai/status/1918127181957419341 · Twitter Post
• https://t.me/cvedetector/24158 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1917740394499965079 · Twitter Post