CVE-2023-0164Public exploitNetwork attack vector

Authenticated command execution via projuniqid injection

Published Jan 18, 2023 · Updated Apr 3, 2025

OS command injection in OrangeScrum 2.0.11 allows remote authenticated users to execute arbitrary commands on the server. The application passes the attacker-controlled projuniqid parameter into a system function, where $() substitution launches the supplied shell command. A valid application account and network access are required, and successful exploitation can establish a reverse shell on the GNU/Linux host.

CVSS severity8.8
High
EPSS probability1.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in OrangeScrum 2.0.11 allows remote authenticated users to execute arbitrary commands on the server. The application passes the attacker-controlled projuniqid parameter into a system function, where $() substitution launches the supplied shell command. A valid application account and network access are required, and successful exploitation can establish a reverse shell on the GNU/Linux host.

The record

CVE
CVE-2023-0164
Published
Jan 18, 2023
Updated
Apr 3, 2025
Vendor
Andolasoft Inc.
Product
Orangescrum
Classifications
CWE-78, T1059.004
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 3, 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=2.0.11

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Andolasoft Inc. · Orangescrumversion=2.0.11

Published CVSS scores

9.9Fluid AttacksCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8CISA-ADPCVSS: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.

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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Unix Shell

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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