HTML injection via crafted voucher parameter name
Published Feb 28, 2025 · Updated Feb 28, 2025
HTML injection in OpenCart before 4.1.0 allows remote attackers to alter a victim's rendered page through a crafted voucher URL. The public record identifies an attacker-controlled parameter name at /account/voucher but does not disclose the exact controller or template operation that emits it as markup. Exploitation requires the victim to open the malicious URL; the documented consequence is page-integrity modification, with no confidentiality or availability impact.
Summary
What happened
HTML injection in OpenCart before 4.1.0 allows remote attackers to alter a victim's rendered page through a crafted voucher URL. The public record identifies an attacker-controlled parameter name at /account/voucher but does not disclose the exact controller or template operation that emits it as markup. Exploitation requires the victim to open the malicious URL; the documented consequence is page-integrity modification, with no confidentiality or availability impact.
The record
- CVE
- CVE-2025-1749
- Published
- Feb 28, 2025
- Updated
- Feb 28, 2025
- Vendor
- OpenCart
- Product
- OpenCart
- Classifications
- CWE-79, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 28, 2025CVE publishedPublication date reported by the CVE source.
- Feb 28, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <4.1.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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