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CVE-2014-2866

25
FAUCET Score

CVE-2014-2866 describes a critical vulnerability in PaperThin CommonSpot versions before 7.0.2 and 8.x before 8.0.3. The flaw stems from the product's reliance on client-side JavaScript for access control, enabling remote attackers to bypass restrictions and perform unauthorized operations by altering this code. With a CVSS score of 10.0, this vulnerability is highly severe, indicating a network-based attack with low complexity that can lead to complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.0.1CPE matchmatch criteria
cpe:2.3:a:paperthin:commonspot_content_server:*:*:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:paperthin:commonspot_content_server:8.0.0:*:*:*:*:*:*:*
8.0.1CPE matchmatch criteria
cpe:2.3:a:paperthin:commonspot_content_server:8.0.1:*:*:*:*:*:*:*
8.0.2CPE matchmatch criteria
cpe:2.3:a:paperthin:commonspot_content_server:8.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.44%
Probability of exploitation in next 30 days
EPSS Percentile
87.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0344 is in the 78th percentile among its peer group of 51,485 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

kb.cert.org / vuls/id/437385
US Government Resource