CVE-2024-13773Network attack vector

LinkedIn credential disclosure via hard-coded OAuth keys

Published Mar 14, 2025 · Updated Apr 8, 2026

Sensitive information exposure in Uxper Civi 2.1.4 and earlier allows remote attackers to read LinkedIn client and secret keys. The theme's includes/class-init.php file embeds the LinkedIn OAuth client identifier and secret as hard-coded values exposed without authentication. No account or user interaction is required, and the documented consequence is disclosure of the embedded LinkedIn integration credentials.

CVSS severity7.5
High
EPSS probability0.27%
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 Uxper Civi 2.1.4 and earlier allows remote attackers to read LinkedIn client and secret keys. The theme's includes/class-init.php file embeds the LinkedIn OAuth client identifier and secret as hard-coded values exposed without authentication. No account or user interaction is required, and the documented consequence is disclosure of the embedded LinkedIn integration credentials.

The record

CVE
CVE-2024-13773
Published
Mar 14, 2025
Updated
Apr 8, 2026
Vendor
Uxper
Product
Civi
Classifications
CWE-321, CWE-798, T1552.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 14, 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 <=2.1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Uxper · Civiversion=0 <=2.1.4

Published CVSS scores

7.3WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.5NVDCVSS: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 exploitUnconfirmed

Weakness, pattern, technique

CWE-321Use of Hard-coded Cryptographic Key
CWE-798Use of Hard-coded Credentials
T1552.001Unsecured Credentials: Credentials 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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