CVE-2024-13513Network attack vector

Site takeover via clientToken disclosure in logs

Published Feb 15, 2025 · Updated Apr 8, 2026

Sensitive information exposure in Oliver POS 2.4.2.3 and earlier allows remote attackers to obtain a clientToken from plugin logs. The logging code records the clientToken in a file that remains accessible without authorization, and the token authorizes user-profile changes. No authentication is required; changing an administrator's email and password through the exposed token results in site takeover.

CVSS severity9.8
Critical
EPSS probability0.78%
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 Oliver POS 2.4.2.3 and earlier allows remote attackers to obtain a clientToken from plugin logs. The logging code records the clientToken in a file that remains accessible without authorization, and the token authorizes user-profile changes. No authentication is required; changing an administrator's email and password through the exposed token results in site takeover.

The record

CVE
CVE-2024-13513
Published
Feb 15, 2025
Updated
Apr 8, 2026
Vendor
Oliver POS
Product
Oliver POS
Classifications
CWE-862, T1552.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=2.4.2.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oliver POS · Oliver POSversion=0 <=2.4.2.3

Published CVSS scores

9.8WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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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 exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
T1552.001Credentials In Files

Public exploit references

No public exploit references are available in this record.

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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