Vulnerability report

Active exploitation observed Confirmed confidence Not in CISA KEV

CVE-2022-25497

Cuppacms Arbitrary File Access

Cuppa CMS / Cuppacms

View live feed Monitor via API Watch CVE-2022-25497
Severity
CVSS 5.3 · Medium
Confidence
Confirmed
Exploit status
Observed in sensors
EPSS
3.6%
First observed
12 Jun 2026
Last observed
20 Sep 2026

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2022-25497 is an unauthenticated vulnerability affecting Cuppa CMS Cuppacms. CuppaCMS v1.0 was discovered to contain an arbitrary file read via the copy function.

Is it exploited?

Yes. Previdian sensors observed exploitation attempts with confirmed confidence.

Who is affected?

Cuppa CMS / Cuppacms.

What should we do?

Patch immediately, validate internet-facing exposure, and monitor for matching requests.

Overview

CuppaCMS v1.0 was discovered to contain an arbitrary file read via the copy function

CuppaCMS v1.0 was discovered to contain an arbitrary file read via the copy function.

Published
15 Mar 2022
Exploited Since
12 Jun 2026
Attack vector
Remote
Complexity
Low
Privileges
None
User interaction
None

Tags

nuclei_scanner

CVE References

Exploitation evidence

Why Previdian marks this CVE as exploited

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploited in the wild

Previdian

Recorded 16 Sep 2026

Previdian independently recorded this as exploited after first seeing it in honeypot sensors.

Active exploitation observed

Previdian sensor

First observed 16 Sep 2026

Previdian first observed exploitation attempts targeting this vulnerability in our honeypot sensors.

Proof of concept available

Nuclei Templates

Recorded 12 Jun 2026

Public scanner or PoC coverage increases practical exploitability.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the Previdian Pro API.

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Source Added
Previdian First 2026-09-17 10:28 UTC

Operational indicators for this CVE are listed under Detection.

Sensor telemetry

First-party evidence of exploitation activity

Previdian sensors recorded exploitation attempts targeting this vulnerability. The cards and chart show volume, unique attackers, and daily activity.

3

Attempts observed

2

Unique attacker IPs

2

Attacker countries

LT · YE

3

Sensors observed

CVE-2022-25497 exploitation attempts over the last 88 days

Daily events observed by Previdian sensors

Updated 21 Sep 2026

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26 Jun 14 Jul 1 Aug 19 Aug 21 Sep

First observed 12 Jun 2026 · Last observed 20 Sep 2026

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Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
User-Agents
Callback hosts
1
3
0

Request targets and User-Agents available in Pro. Callback host details available in Enterprise.

Virtual patch status

No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

Attacker IP Indicators

Attacker IP indicators observed · available in Pro and Enterprise.

Sensor-derived attacker IP indicators are available to Pro and Enterprise accounts under Detection and through the Pro API.

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Scanner Artifacts

Scanner and exploit-framework references linked to this CVE.

Scanner Reference Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2022/CVE-2022-25497.yaml 25 Apr 2025

Risk and context

Severity, weaknesses, and research context

CVSS v3.1

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

EPSS

3.6%

Weaknesses

Files or Directories Accessible to External Parties CWE-552

All CVSS Scores

CVSS v3.1 5.3 Medium

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

CVSS v2.0 5.0 Medium

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

Potential Proof of Concepts

These PoCs are unverified and could contain malware. Use at your own risk.

Cuppa CMS v1.0 - Local File Inclusion

nuclei · Created Unknown

Timeline

From disclosure to observed exploitation

  1. 20:08 UTC

    Observed by Previdian sensors

    Evidence-backed exploitation signal

  2. 14:20 UTC

    Public PoC available

    Public proof-of-concept code published

  3. 00:32 UTC

    Indicators of compromise added (10)

    Indicators of compromise recorded

  4. 00:00 UTC

    Nuclei template available

    Scanner coverage available

  5. 17:31 UTC

    CVE published

    Vulnerability disclosed publicly

  6. 00:00 UTC

    CVE ID reserved

    Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

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  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2022-25497

Free JSON includes basic KEV fields 
{
  "cve_id": "CVE-2022-25497",
  "confidence": "Confirmed",
  "cvss_score": 5.3,
  "cvss_estimated": false,
  "epss_score": 0.03642,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": true
  },
  "sensor_telemetry": { "attempts": 3, "sensors": 3 }
}