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Fencer Vulns
critical 10.0

CVE-2015-4335 in the critical feed json

Redis before 2.8.21 and 3.x before 3.0.2 allows remote attackers to execute arbitrary Lua bytecode via the eval command.

published 2015-06-09 11 y ago modified 2026-06-17 4 mo ago also EUVD-2015-4358

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
9.5%
EPSS 9.5% chance of exploitation in 30 days, percentile 95%
public exploits
0
none known

Summary

Redis before 2.8.21 and 3.x before 3.0.2 allows remote attackers to execute arbitrary Lua bytecode via the eval command.

Patch / fix

  • redis Debian 14, Debian 13, Debian 12 2:3.0.2-1

debian advisories DEBIAN-CVE-2015-4335

  • redis Ubuntu 14.04 LTS 2:2.8.4-2ubuntu0.2

ubuntu advisories UBUNTU-CVE-2015-4335

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • redis openstack 6 2.8.21-1.el7ost

red hat advisories RHSA-2015:1676

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2015-4335 updated cvss 6.8

redis: Lua sandbox escape and arbitrary code execution

  • Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) redis
    affected: no fix available
  • Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 redis 2.8.21-1.el7ost
    fixed: vendor fix RHSA-2015:1676

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

9.49% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • benmmurphy.github.io http://benmmurphy.github.io/blog/2015/06/04/redis-eval-lua-sandbox-escape/ 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

Classification

Weakness
Technology feeds

References

Sources

Fencer Vulns 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.