CVE-2013-5036

CVE-2013-5036 is a high-severity vulnerability in Squash Square Squash with a CVSS 2.0 base score of 7.5. Its EPSS exploit-prediction score of 46% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-94.

Key facts

Description

The Square Squash allows remote attackers to execute arbitrary code via a YAML document in the (1) namespace parameter to the deobfuscation function or (2) sourcemap parameter to the sourcemap function in app/controllers/api/v1_controller.rb.

Frequently asked questions

What is CVE-2013-5036?
The Square Squash allows remote attackers to execute arbitrary code via a YAML document in the (1) namespace parameter to the deobfuscation function or (2) sourcemap parameter to the sourcemap function in app/controllers/api/v1_controller.rb.
How severe is CVE-2013-5036?
CVE-2013-5036 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2013-5036 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 46% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-5036?
CVE-2013-5036 affects Squash Square Squash. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-5036?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-5036 published?
CVE-2013-5036 was published on 2014-05-27 and last updated on 2026-06-16.

References

Affected products (1)

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