CVE-2022-27110Public exploitNetwork attack vector

Authenticated open redirect via Host header injection

Published Apr 6, 2022 · Updated Aug 3, 2024

Open redirect in OrangeHRM 4.10 allows remote authenticated users to redirect browsers to an attacker-controlled domain via crafted Host headers. The viewPersonalDetails and validateCredentials endpoints copy the untrusted Host header into a 302 Location URL instead of constraining redirects to the application host. Login and form submission are required, and the bounded impact is phishing or indirect disclosure of trusted-link context rather than server-side code execution.

CVSS severity5.4
Medium
EPSS probability0.46%
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 OrangeHRM 4.10 allows remote authenticated users to redirect browsers to an attacker-controlled domain via crafted Host headers. The viewPersonalDetails and validateCredentials endpoints copy the untrusted Host header into a 302 Location URL instead of constraining redirects to the application host. Login and form submission are required, and the bounded impact is phishing or indirect disclosure of trusted-link context rather than server-side code execution.

The record

CVE
CVE-2022-27110
Published
Apr 6, 2022
Updated
Aug 3, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-601, T1566.002
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 6, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.4NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
4.9NVDAV:N/AC:M/Au:S/C:P/I:P/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1566.002Spearphishing Link

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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