CVE-2023-28371Network attack vector

Arbitrary file write via script path traversal

Published Mar 15, 2023 · Updated Feb 27, 2025

Path traversal in Stellarium 1.2 and earlier allows context-dependent attackers to write arbitrary local files through a crafted script. StelScriptOutput::saveOutputAs accepts a script-supplied filename and blocks absolute paths but not names containing .., allowing output to escape the intended directory. The user must run an untrusted Stellarium script; writes occur with that user's permissions and can overwrite configuration or command files.

CVSS severity9.8
Critical
EPSS probability1.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Stellarium 1.2 and earlier allows context-dependent attackers to write arbitrary local files through a crafted script. StelScriptOutput::saveOutputAs accepts a script-supplied filename and blocks absolute paths but not names containing .., allowing output to escape the intended directory. The user must run an untrusted Stellarium script; writes occur with that user's permissions and can overwrite configuration or command files.

The record

CVE
CVE-2023-28371
Published
Mar 15, 2023
Updated
Feb 27, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-22, T1204.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 15, 2023CVE publishedPublication date reported by the CVE source.
  2. Feb 27, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1204.002User Execution: Malicious File

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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