CVE-2022-0593Public exploitNetwork attack vector

Service interruption via unauthenticated plugin-file deletion

Published Mar 14, 2022 · Updated Aug 2, 2024

File deletion in Hamid Alinia OTP Login With Phone Number before 1.3.7 allows remote attackers to remove plugin files without authentication. The web-accessible delete.php script acts on the delete=1 request without authentication or authorization checks and removes files from the plugin directory. Any remote attacker able to reach the plugin path can break its login functionality and interrupt service without broader host control.

CVSS severity6.5
Medium
EPSS probability1.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

File deletion in Hamid Alinia OTP Login With Phone Number before 1.3.7 allows remote attackers to remove plugin files without authentication. The web-accessible delete.php script acts on the delete=1 request without authentication or authorization checks and removes files from the plugin directory. Any remote attacker able to reach the plugin path can break its login functionality and interrupt service without broader host control.

The record

CVE
CVE-2022-0593
Published
Mar 14, 2022
Updated
Aug 2, 2024
Vendor
Hamid Alinia
Product
OTP Login With Phone Number, OTP Verification
Classifications
CWE-73, T1485
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 14, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=1.3.7 <1.3.7

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hamid Alinia · OTP Login With Phone Number, OTP Verificationversion=1.3.7 <1.3.7

Published CVSS scores

6.4NIST NVDAV:N/AC:L/Au:N/C:N/I:P/A:P
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

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-73External Control of File Name or Path
T1485Data Destruction

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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