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GCVE-1988-2026-0233

Vulnerability from gna-1988 – Published: 2026-09-08 07:57 – Updated: 2026-09-09 13:33
VLAI
Title
[KIS-2026-03] Blesta <= 5.13.1 (2Checkout) Multiple PHP Object Injection Vulnerabilities
Summary
-------------------------------------------------------------------------- Blesta <= 5.13.1 (2Checkout) Multiple PHP Object Injection Vulnerabilities -------------------------------------------------------------------------- [-] Software Link: https://www.blesta.com [-] Affected Versions: All versions from 3.0.0 to 5.13.1. [-] Vulnerabilities Description: The vulnerabilities exist because user input passed through the "invoices" POST parameter or the "item-ext-ref" GET parameter when dispatching the Checkout2::validate() or Checkout2::success() method is not properly sanitized before being used in a call to the unserialize() PHP function. This can be exploited by malicious client users to inject arbitrary PHP objects into the application scope, allowing them to perform a variety of attacks, such as executing arbitrary PHP code (RCE). Successful exploitation of this issue requires the 2Checkout payment gateway to be installed. [-] Proof of Concept: https://karmainsecurity.com/pocs/CVE-2026-25614.php [-] Solution: Apply the vendor patch or upgrade to version 5.13.2 or later. [-] Disclosure Timeline: [19/01/2026] - Vendor notified [22/01/2026] - CVE identifier requested [28/01/2026] - Version 5.13.2 released [31/01/2026] - Version 5.13.3 released to address regressions introduced in 5.13.2 [03/02/2026] - CVE identifier assigned [04/02/2026] - Public disclosure [-] CVE Reference: The Common Vulnerabilities and Exposures project (cve.org) has assigned the name CVE-2026-25614 to these vulnerabilities. [-] Credits: Vulnerabilities discovered by Egidio Romano. [-] Other References: https://www.blesta.com/2026/01/28/security-advisory/ [-] Original Advisory: https://karmainsecurity.com/KIS-2026-03 _______________________________________________ Sent through the Full Disclosure mailing list https://nmap.org/mailman/listinfo/fulldisclosure Web Archives & RSS: https://seclists.org/fulldisclosure/
Severity
No CVSS data available.
Impacted products
Vendor Product Version CPE status
Blesta Blesta Affected: unknown
guessed Create a notification for this product.
Relationships
reference GCVE-1988-2026-0233 (this record)

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          "value": "--------------------------------------------------------------------------\nBlesta \u003c= 5.13.1 (2Checkout) Multiple PHP Object Injection Vulnerabilities\n--------------------------------------------------------------------------\n\n\n[-] Software Link:\n\nhttps://www.blesta.com\n\n\n[-] Affected Versions:\n\nAll versions from 3.0.0 to 5.13.1.\n\n\n[-] Vulnerabilities Description:\n\nThe vulnerabilities exist because user input passed through the\n\"invoices\" POST parameter or the \"item-ext-ref\" GET parameter when\ndispatching the Checkout2::validate() or Checkout2::success() method\nis not properly sanitized before being used in a call to the\nunserialize() PHP function. This can be exploited by malicious client\nusers to inject arbitrary PHP objects into the application scope,\nallowing them to perform a variety of attacks, such as executing\narbitrary PHP code (RCE).\n\nSuccessful exploitation of this issue requires the 2Checkout payment\ngateway to be installed.\n\n\n[-] Proof of Concept:\n\nhttps://karmainsecurity.com/pocs/CVE-2026-25614.php\n\n\n[-] Solution:\n\nApply the vendor patch or upgrade to version 5.13.2 or later.\n\n\n[-] Disclosure Timeline:\n\n[19/01/2026] - Vendor notified\n\n[22/01/2026] - CVE identifier requested\n\n[28/01/2026] - Version 5.13.2 released\n\n[31/01/2026] - Version 5.13.3 released to address regressions\nintroduced in 5.13.2\n\n[03/02/2026] - CVE identifier assigned\n\n[04/02/2026] - Public disclosure\n\n\n[-] CVE Reference:\n\nThe Common Vulnerabilities and Exposures project (cve.org) has\nassigned the name CVE-2026-25614 to these vulnerabilities.\n\n\n[-] Credits:\n\nVulnerabilities discovered by Egidio Romano.\n\n\n[-] Other References:\n\nhttps://www.blesta.com/2026/01/28/security-advisory/\n\n\n[-] Original Advisory:\n\nhttps://karmainsecurity.com/KIS-2026-03\n_______________________________________________\nSent through the Full Disclosure mailing list\nhttps://nmap.org/mailman/listinfo/fulldisclosure\nWeb Archives \u0026 RSS: https://seclists.org/fulldisclosure/"
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