CVE-2023-6064Public exploitNetwork attack vector

Sensitive data disclosure via public transaction logs

Published Jan 1, 2024 · Updated Jan 9, 2026

Sensitive information exposure in PayHere Payment Gateway before 2.2.12 allows remote attackers to read transaction log data. The payhere_log() function automatically writes transaction data to files reachable through the web server without access control. Exploitation requires a transaction to create a log; the reported consequence is unauthenticated disclosure of logged sensitive data.

CVSS severity7.5
High
EPSS probability0.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive information exposure in PayHere Payment Gateway before 2.2.12 allows remote attackers to read transaction log data. The payhere_log() function automatically writes transaction data to files reachable through the web server without access control. Exploitation requires a transaction to create a log; the reported consequence is unauthenticated disclosure of logged sensitive data.

The record

CVE
CVE-2023-6064
Published
Jan 1, 2024
Updated
Jan 9, 2026
Vendor
PayHere
Product
PayHere Payment Gateway
Classifications
CWE-200, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 1, 2024CVE publishedPublication date reported by the CVE source.
  2. Jan 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <2.2.12

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

PayHere · PayHere Payment Gatewayversion=0 <2.2.12

Published CVSS scores

5.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
7.5CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-200Information Exposure
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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