PT-2025-12: Deserialization of Untrusted Data in HTML2PDF

The vulnerability was identified in HTML2PD, version 5.3.0. The discovered vulnerability allows an attacker to create objects of arbitrary classes, fully controlling their properties, thus modify the logic of the web application. Vulnerability status: Confirmed by vendor Date of vulnerability...

PT-2025-29481 · Laurent Minguet · Spipu Html2Pdf

Уязвимость библиотеки spipu-html2pdf связана с недостатками механизма десериализации. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, вызвать отказ в обслуживании...

Server Side Request Forgery (SSRF)

mpdf/mpdf is vulnerable to Server Side Request Forgery SSRF. The vulnerability is due to not sanitizing user input while creating PDF when using html2pdf service. An attacker can exploit this flaw to use crafted html to include any arbitrary URL in the input to read the data from or to attack the...

Cross-Site Scripting (XSS)

spipu/html2pdf is vulnerable to Cross-Site Scripting XSS. The vulnerability exists due to lack of sanitization in forms.php which allows an attacker to inject and execute arbitrary JavaScript...

Spipu HTML2PDF vulnerable to cross-site scripting

Cross Site Scripting vulnerability in Spipu HTML2PDF before v.5.2.8 allows a remote attacker to execute arbitrary code via a crafted script to the forms.php...

GHSA-99FG-2H75-M92H Spipu HTML2PDF vulnerable to cross-site scripting

Cross Site Scripting vulnerability in Spipu HTML2PDF before v.5.2.8 allows a remote attacker to execute arbitrary code via a crafted script to the forms.php...

CVE-2023-39062

Cross Site Scripting vulnerability in Spipu HTML2PDF before v.5.2.8 allows a remote attacker to execute arbitrary code via a crafted script to the forms.php...

Cross site scripting

Cross Site Scripting vulnerability in Spipu HTML2PDF before v.5.2.8 allows a remote attacker to execute arbitrary code via a crafted script to the forms.php...

CVE-2023-39062

Cross Site Scripting vulnerability in Spipu HTML2PDF before v.5.2.8 allows a remote attacker to execute arbitrary code via a crafted script to the forms.php...

CVE-2023-39062

CVE-2023-39062 affects Spipu HTML2PDF prior to v5.2.8. A cross‑site scripting flaw in forms.php allows remote attackers to inject/execute arbitrary JavaScript. Impact is XSS with potential user impact, and mitigation is upgrading to v5.2.8 or later; no exploitable details are provided beyond the ...

CVE-2023-39062

Cross Site Scripting vulnerability in Spipu HTML2PDF before v.5.2.8 allows a remote attacker to execute arbitrary code via a crafted script to the forms.php...

CVE-2023-39062

Cross Site Scripting vulnerability in Spipu HTML2PDF before v.5.2.8 allows a remote attacker to execute arbitrary code via a crafted script to the forms.php...

Cross-site Scripting in HTML2PDF

An issue was discovered in Spipu HTML2PDF before 5.2.4. Attackers can trigger deserialization of arbitrary data via the injection of a malicious tag in the converted HTML document...

GHSA-6M93-343M-3JRC Cross-site Scripting in HTML2PDF

An issue was discovered in Spipu HTML2PDF before 5.2.4. Attackers can trigger deserialization of arbitrary data via the injection of a malicious tag in the converted HTML document...

CVE-2021-45394

An issue was discovered in Spipu HTML2PDF before 5.2.4. Attackers can trigger deserialization of arbitrary data via the injection of a malicious tag in the converted HTML document...

CVE-2021-45394

An issue was discovered in Spipu HTML2PDF before 5.2.4. Attackers can trigger deserialization of arbitrary data via the injection of a malicious tag in the converted HTML document...

Deserialization of untrusted data

An issue was discovered in Spipu HTML2PDF before 5.2.4. Attackers can trigger deserialization of arbitrary data via the injection of a malicious tag in the converted HTML document...

CVE-2021-45394

An issue was discovered in Spipu HTML2PDF before 5.2.4. Attackers can trigger deserialization of arbitrary data via the injection of a malicious tag in the converted HTML document...

CVE-2021-45394

CVE-2021-45394 affects Spipu HTML2PDF prior to 5.2.4. Attackers can trigger deserialization of arbitrary data by injecting a malicious tag into the HTML being converted. Impact is described as a deserialization issue; no explicit exploit details provided beyond that. Mitigation: upgrade to versi...

Spipu Html2Pdf 代码问题漏洞

Spipu Html2Pdf is a French Laurent Minguet personal developer of a Php written in Html to Pdf open source converter. Spipu HTML2PDF has a code issue vulnerability in versions prior to 5.2.4, where an attacker can trigger deserialization of arbitrary data by injecting malicious link tags into...