CVE-2020-7749

Server-side Request Forgery (SSRF)

Severity Score

7.6

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

This affects all versions of package osm-static-maps. User input given to the package is passed directly to a template without escaping ({{{ ... }}}). As such, it is possible for an attacker to inject arbitrary HTML/JS code and depending on the context. It will be outputted as an HTML on the page which gives opportunity for XSS or rendered on the server (puppeteer) which also gives opportunity for SSRF and Local File Read.

Esto afecta a todas las versiones del paquete osm-static-maps. Una entrada de usuario dada al paquete es pasada directamente a una plantilla sin escapar ({{{...}}}). Como tal, es posible que un atacante inyecte código HTML/JS arbitrario y dependiendo del contexto. Se generará como un HTML en la página que otorga la oportunidad de un XSS o se renderizaba en el servidor (puppeteer) que también otorga la oportunidad de un SSRF y una lectura de archivos locales

*Credits: Vasilii Ermilov

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-01-21 CVE Reserved
2020-10-20 CVE Published
2024-02-23 EPSS Updated
2024-09-16 CVE Updated
2024-09-16 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (3)

URL	Tag	Source
https://github.com/jperelli/osm-static-maps/blob/master/src/template.html%23L142	Broken Link

URL	Date	SRC
https://snyk.io/vuln/SNYK-JS-OSMSTATICMAPS-609637	2024-09-16

URL	Date	SRC
https://github.com/jperelli/osm-static-maps/pull/24	2021-07-21

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Osm-static-maps Project Search vendor "Osm-static-maps Project"		Osm-static-maps Search vendor "Osm-static-maps Project" for product "Osm-static-maps"				*		node.js		Affected