CVE-2022-42979Public exploitNetwork attack vector

Account takeover via substring-based deep-link hostname check

Published Jan 6, 2023 · Updated Apr 9, 2025

Hostname validation flaws in RYDE 5.8.43 for Android and iOS allow remote attackers to take over accounts through crafted deep links. V5HomeActivity's handleAction method accepts any action URL containing rydesharing.com, appends the session token, and loads the URL in a WebView. The victim must click a malicious link; the resulting request sends the session token to an attacker-controlled host, enabling account takeover.

CVSS severity8.8
High
EPSS probability24.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Hostname validation flaws in RYDE 5.8.43 for Android and iOS allow remote attackers to take over accounts through crafted deep links. V5HomeActivity's handleAction method accepts any action URL containing rydesharing.com, appends the session token, and loads the URL in a WebView. The victim must click a malicious link; the resulting request sends the session token to an attacker-controlled host, enabling account takeover.

The record

CVE
CVE-2022-42979
Published
Jan 6, 2023
Updated
Apr 9, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-200, CWE-295, T1664
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 6, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 9, 2025Record 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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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.

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-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-295Improper Certificate Validation
T1664Exploitation for Client Execution

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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