CVE-2026-110025: Unrestricted Upload in slackero phpwcms
Description
CVE-2026-110025 is a medium severity vulnerability in slackero phpwcms up to versions 1.9.49 and 1.12.3. It involves an unrestricted file upload flaw in the Extension Check component, specifically in the file include/inc_front/content/cnt23.article.inc.php. This vulnerability can be exploited remotely by manipulating the POST_name argument. Upgrading to versions 1.9.50 and 1.12.4 addresses the issue.
CVSS v4.0
Score 6.9medium
Affected software
slackero
phpwcms
pkg:github/slackero/phpwcmscpe:2.3:a:phpwcms:phpwcms:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in slackero phpwcms allows an attacker to perform unrestricted file uploads by manipulating the POST_name argument in the Extension Check component's cnt23.article.inc.php file. The flaw affects versions up to 1.9.49 and 1.12.3. The vulnerability is remotely exploitable without authentication. The vendor has released fixed versions 1.9.50 and 1.12.4 to remediate this issue.
Potential Impact
Successful exploitation could allow an attacker to upload arbitrary files to the affected system, potentially leading to further compromise depending on the file uploaded and the environment. The vulnerability is remotely exploitable without any privileges or user interaction, increasing its risk. The CVSS 4.0 score is 6.9 (medium severity), reflecting the network attack vector and low complexity but limited scope and impact.
Mitigation Recommendations
Upgrade slackero phpwcms to version 1.9.50 or 1.12.4 to remediate this vulnerability. Applying the official vendor patch is the recommended and effective mitigation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-13T15:10:51.929Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ace567b2cdf04f656839531
Added to database: 10/13/2026, 16:04:11 UTC
Last enriched: 10/13/2026, 16:18:39 UTC
Last updated: 10/13/2026, 18:57:33 UTC
Views: 13
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