CVE-2025-25818

Web script execution via unsanitized article input

Published Feb 26, 2025 · Updated Jul 5, 2026

Cross-site scripting in Emlog Pro 2.5.4 allows attackers to execute arbitrary web scripts or HTML through crafted article data. article_save.php passes attacker-controlled input into postStrVar without neutralizing script-capable markup before the article content is rendered. Published evidence does not identify required privileges or whether another user must view the content; the demonstrated consequence is browser-executed scripts or HTML.

CVSS severity5.1
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Emlog Pro 2.5.4 allows attackers to execute arbitrary web scripts or HTML through crafted article data. article_save.php passes attacker-controlled input into postStrVar without neutralizing script-capable markup before the article content is rendered. Published evidence does not identify required privileges or whether another user must view the content; the demonstrated consequence is browser-executed scripts or HTML.

The record

CVE
CVE-2025-25818
Published
Feb 26, 2025
Updated
Jul 5, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-79
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 26, 2025CVE publishedPublication date reported by the CVE source.
  2. Jul 5, 2026Record 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 vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.1CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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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