CVE-2024-27114Public exploitNetwork attack vector

Unauthenticated code execution via upload validation race

Published Sep 11, 2024 · Updated Mar 11, 2025

Remote code execution in SO Planning before 1.52.02 allows remote attackers to execute PHP code when public view is enabled. The upload handler moves an attacker-supplied PHP file into a web-accessible directory before validating it, then deletes it only after the checks finish. An attacker must obtain the over-privileged public session and win the brief move-before-delete race, after which the payload runs with the web server's privileges.

CVSS severity8.9
High
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Remote code execution in SO Planning before 1.52.02 allows remote attackers to execute PHP code when public view is enabled. The upload handler moves an attacker-supplied PHP file into a web-accessible directory before validating it, then deletes it only after the checks finish. An attacker must obtain the over-privileged public session and win the brief move-before-delete race, after which the payload runs with the web server's privileges.

The record

CVE
CVE-2024-27114
Published
Sep 11, 2024
Updated
Mar 11, 2025
Vendor
SOPlanning
Product
SOPlanning
Classifications
CWE-367, CAPEC-549, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 11, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 11, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <1.52.01

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

SOPlanning · SOPlanningversion=0 <1.52.01
Simple Online Planning · SO Planningversion=before 1.52.01

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9Dutch Institute for Vulnerability DisclosureCVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:I/V:C/RE:M/U:Red

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-367Time-of-check Time-of-use (TOCTOU) Race Condition
CAPEC-549Local Execution of Code
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo