CVE-2021-38324Network attack vector

Database disclosure via unsanitized orderby parameter

Published Sep 9, 2021 · Updated May 5, 2025

SQL injection in SmartyPants Plugins SP Rental Manager 1.5.3 and earlier allows remote attackers to read site database contents. The query-building code in user/shortcodes.php accepts the orderby request parameter as SQL ordering syntax without neutralizing attacker-controlled SQL elements. A reachable affected shortcode requires no authentication, and the documented consequence is database disclosure.

CVSS severity8.2
High
EPSS probability1.79%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in SmartyPants Plugins SP Rental Manager 1.5.3 and earlier allows remote attackers to read site database contents. The query-building code in user/shortcodes.php accepts the orderby request parameter as SQL ordering syntax without neutralizing attacker-controlled SQL elements. A reachable affected shortcode requires no authentication, and the documented consequence is database disclosure.

The record

CVE
CVE-2021-38324
Published
Sep 9, 2021
Updated
May 5, 2025
Vendor
SmartyPants Plugins
Product
SP Rental Manager
Classifications
CWE-89, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 9, 2021CVE publishedPublication date reported by the CVE source.
  2. May 5, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.5.3 <=1.5.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SmartyPants Plugins · SP Rental Managerversion=1.5.3 <=1.5.3

Published CVSS scores

7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.2WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L
5.0NIST NVDAV:N/AC:L/Au:N/C:P/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-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

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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