CVE-2020-27242Public exploitNetwork attack vector

Authenticated SQL injection via immoLocation concatenation

Published May 11, 2021 · Updated Aug 4, 2024

SQL injection in OpenClinic GA 5.173.3 allows remote authenticated users to execute arbitrary SQL through the immoLocation parameter. In listImmoLabels.jsp, the find action concatenates immoLocation directly into a LIKE predicate before preparing and executing the completed query. A valid session is required; successful injection enables reading or altering database data, while Talos reported no direct availability impact.

CVSS severity6.4
Medium
EPSS probability0.81%
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 OpenClinic GA 5.173.3 allows remote authenticated users to execute arbitrary SQL through the immoLocation parameter. In listImmoLabels.jsp, the find action concatenates immoLocation directly into a LIKE predicate before preparing and executing the completed query. A valid session is required; successful injection enables reading or altering database data, while Talos reported no direct availability impact.

The record

CVE
CVE-2020-27242
Published
May 11, 2021
Updated
Aug 4, 2024
Vendor
OpenClinic GA Project
Product
OpenClinic GA
Classifications
CWE-89, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 11, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 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=OpenClinic GA 5.173.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenClinic GA Project · OpenClinic GAversion=OpenClinic GA 5.173.3

Published CVSS scores

6.4Cisco TalosCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
6.5NIST NVDAV:N/AC:L/Au:S/C:P/I:P/A:P
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/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.

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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-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
T1190Exploit Public-Facing Application

Public exploit references

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Technologies

Your stack

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Your stack

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