CVE-2018-1000531 affects Inversoft prime-jwt versions prior to commit abb0d479389a2509f939452a6767dc424bb5e6ba, stemming from a CWE-20 vulnerability in the JWTDecoder.decode function. This flaw allows for incorrect signature validation of JSON Web Tokens (JWTs) when an attacker crafts a token using the "none" algorithm. The vulnerability carries a CVSS v3.0 score of 7.5 (High), indicating it can be exploited remotely with low complexity, potentially leading to high integrity impact without requiring user interaction. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.3.0CPE matchmatch criteria | cpe:2.3:a:inversoft:prime-jwt:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.