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Fencer Intel
critical 10.0

CVE-2014-7205 in the critical feed json

Arbitrary JavaScript Execution in bassmaster

published 2014-10-08 12 y ago modified 2026-06-17 4 mo ago also GHSA-5j3g-jfq3-7jwx , EUVD-2017-0170

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
78.6%
EPSS 78.6% chance of exploitation in 30 days, percentile 99.5%
public exploits
2
Metasploit, Exploit-DB

Summary

Eval injection vulnerability in the internals.batch function in lib/batch.js in the bassmaster plugin before 1.5.2 for the hapi server framework for Node.js allows remote attackers to execute arbitrary Javascript code via unspecified vectors.

Patch / fix

  • npm bassmaster 1.5.2
  • bassmaster_project bassmaster 1.5.2

Timeline

  1. Published
  2. First public exploit (Metasploit exploit/multi/http/bassmaster_js_injection)

Exploit prediction

78.58% chance of exploitation in the next 30 days, higher than 99.5% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • Metasploit exploit/multi/http/bassmaster_js_injection Bassmaster Batch Arbitrary JavaScript Injection Remote Code Execution metasploit exploit, excellent rank, 2016-11-01
  • EDB-40689 Bassmaster 1.5.1 - Batch Arbitrary JavaScript Injection Remote Code Execution (Metasploit) remote, 2016-11-02
  • github.com https://github.com/hapijs/bassmaster/commit/b751602d8cb7194ee62a61e085069679525138c4 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Affected packages

ecosystem package affected fixed in
npm bassmaster
<1.5.2
1.5.2

Classification

Weakness
  • CWE-94 Improper Control of Generation of Code

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.