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CVE-2015-8034

LOW

CVE-2015-8034 is a low-severity (CVSS 3.3) Information Exposure vulnerability in saltstack salt. O3 Security detects and blocks CVE-2015-8034 exploitation at runtime via eBPF exploit-chain detection and L7 egress monitoring, even on unpatched systems.

The state.sls function in Salt before 2015.8.3 uses weak permissions on the cache data, which allows local users to obtain sensitive information by reading the file.

Published
Jan 30, 2017
Updated
Jun 17, 2026
Affected
0 pkgs
Patched
None yet
Exploits
None indexed

Description

The state.sls function in Salt before 2015.8.3 uses weak permissions on the cache data, which allows local users to obtain sensitive information by reading the file.

Affected Products

1 product · 1 configurations
Application
saltsaltstack
≤ 2015.8.2
range

Detection & mitigation playbook

Vendor / appliance
  1. Detect

    Inventory every saltstack salt deployment and check each version against the affected-products list above. Because the exploit targets the running system rather than your application code, also watch for exploitation at the network and runtime layer — O3 flags the exploit behaviour from runtime telemetry and egress traffic even before a vulnerable build is confirmed.

  2. Remediation status

    No patch has shipped for CVE-2015-8034 yet — track the saltstack salt advisory for a fixed release and apply the workarounds below in the meantime.

  3. Mitigate without a patch

    Cut exposure now: restrict the management/admin interface to trusted networks, segment the device, and apply the vendor's recommended configuration mitigations and any WAF/IPS signature. O3's runtime protection blocks the exploit chain at execution, holding the line on unpatched or end-of-life systems until you can patch.

  4. How O3 protects you

    O3 detects and blocks CVE-2015-8034 exploitation at runtime: eBPF exploit-chain detection, plus L7 egress monitoring that catches the post-exploitation callback and severs the attacker's outbound channel.

Tailored to CVE-2015-8034. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

The state.sls function in Salt before 2015.8.3 uses weak permissions on the cache data, which allows local users to obtain sensitive information by reading the file.
O3 Security · Runtime Protection

Is CVE-2015-8034 being exploited in your environment?

O3's eBPF runtime sensors and L7 egress monitoring detect and block the CVE-2015-8034 exploit chain at execution — protecting unpatched and end-of-life systems until the vendor patch is applied.