How severe is CVE-2014-2866?

CVE-2014-2866 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2014-2866 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-2866?

CVE-2014-2866 primarily affects Paperthin Commonspot Content Server. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-2866?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2014-2866 published?

CVE-2014-2866 was published on 2014-04-15 and last updated on 2026-06-17.

CVE-2014-2866

CVE-2014-2866 is a critical-severity vulnerability in Paperthin Commonspot Content Server with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 3% (88th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Paperthin Commonspot Content Server
Published: 2014-04-15
Last modified: 2026-06-17

Description

PaperThin CommonSpot before 7.0.2 and 8.x before 8.0.3 relies on client JavaScript code for access restrictions, which allows remote attackers to perform unspecified operations by modifying this code.

Frequently asked questions

What is CVE-2014-2866?: PaperThin CommonSpot before 7.0.2 and 8.x before 8.0.3 relies on client JavaScript code for access restrictions, which allows remote attackers to perform unspecified operations by modifying this code.
How severe is CVE-2014-2866?: CVE-2014-2866 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2014-2866 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-2866?: CVE-2014-2866 primarily affects Paperthin Commonspot Content Server. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-2866?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2014-2866 published?: CVE-2014-2866 was published on 2014-04-15 and last updated on 2026-06-17.

References

http://www.kb.cert.org/vuls/id/437385

Affected products (4)

cpe:2.3:a:paperthin:commonspot_content_server:*:*:*:*:*:*:*:*
cpe:2.3:a:paperthin:commonspot_content_server:8.0.0:*:*:*:*:*:*:*
cpe:2.3:a:paperthin:commonspot_content_server:8.0.1:*:*:*:*:*:*:*
cpe:2.3:a:paperthin:commonspot_content_server:8.0.2:*:*:*:*:*:*:*

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