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CVE-2022-38296

43
FAUCET Score

CVE-2022-38296 is a critical arbitrary file upload vulnerability in Cuppa CMS v1.0, allowing unauthenticated attackers to upload malicious files via the File Manager. With a CVSS score of 9.8, this network-exploitable flaw requires no user interaction and grants full control over the affected system, leading to complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog and lacking Metasploit or ExploitDB entries, Nuclei templates exist, indicating potential for exploitation, though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:cuppacms:cuppacms:1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.89%
Probability of exploitation in next 30 days
EPSS Percentile
89.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
Nuclei: CVE-2022-38296 · Apr 21, 2023
This CVE's current EPSS score of 0.0389 is in the 82nd percentile among its peer group of 36,821 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / CuppaCMS/CuppaCMS/issues/33
ExploitIssue TrackingThird Party Advisory