CVE-2015-10102Network attack vector

Arbitrary redirection via unchecked host_url parameter

Published Apr 17, 2023 · Updated Aug 6, 2024

Open redirect in Freshdesk Official for WordPress 1.7 allows remote attackers to send users to arbitrary sites through a crafted URL. The fd_login and freshdesk_sso_login_url functions place the request-controlled host_url value into HTTP Location headers without restricting it to configured Freshdesk portal domains. A user must follow a crafted WordPress login or logout link; the redirect can support phishing but does not by itself alter the WordPress site.

CVSS severity6.1
Medium
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in Freshdesk Official for WordPress 1.7 allows remote attackers to send users to arbitrary sites through a crafted URL. The fd_login and freshdesk_sso_login_url functions place the request-controlled host_url value into HTTP Location headers without restricting it to configured Freshdesk portal domains. A user must follow a crafted WordPress login or logout link; the redirect can support phishing but does not by itself alter the WordPress site.

The record

CVE
CVE-2015-10102
Published
Apr 17, 2023
Updated
Aug 6, 2024
Vendor
Freshworks
Product
Freshdesk
Classifications
CWE-601, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 17, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2024Record 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=1.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Freshworks · Freshdeskversion=1.7

Published CVSS scores

6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
5.4WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/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-601URL Redirection to Untrusted Site ('Open Redirect')
T1204.001Malicious Link

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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