CVE-2017-15717

Severity Score

6.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A flaw in the way URLs are escaped and encoded in the org.apache.sling.xss.impl.XSSAPIImpl#getValidHref and org.apache.sling.xss.impl.XSSFilterImpl#isValidHref allows special crafted URLs to pass as valid, although they carry XSS payloads. The affected versions are Apache Sling XSS Protection API 1.0.4 to 1.0.18, Apache Sling XSS Protection API Compat 1.1.0 and Apache Sling XSS Protection API 2.0.0.

Un defecto en la manera en la que se escapan y codifican las URL en org.apache.sling.xss.impl.XSSAPIImpl#getValidHref y org.apache.sling.xss.impl.XSSFilterImpl#isValidHref permite que se pasen URL especialmente manipuladas como válidas, aunque porten cargas útiles XSS. Las versiones afectadas son Apache Sling XSS Protection API 1.0.4 to 1.0.18, Apache Sling XSS Protection API Compat 1.1.0 y Apache Sling XSS Protection API 2.0.0.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-10-21 CVE Reserved
2018-01-10 CVE Published
2024-09-17 CVE Updated
2024-09-22 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://s.apache.org/CVE-2017-15717	2018-02-02

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Apache Search vendor "Apache"		Sling Xss Protection Api Search vendor "Apache" for product "Sling Xss Protection Api"				> 1.0.4 <= 1.0.18 Search vendor "Apache" for product "Sling Xss Protection Api" and version " > 1.0.4 <= 1.0.18"		-		Affected
Apache Search vendor "Apache"		Sling Xss Protection Api Search vendor "Apache" for product "Sling Xss Protection Api"				2.0.0 Search vendor "Apache" for product "Sling Xss Protection Api" and version "2.0.0"		-		Affected
Apache Search vendor "Apache"		Sling Xss Protection Api Compat Search vendor "Apache" for product "Sling Xss Protection Api Compat"				1.1.0 Search vendor "Apache" for product "Sling Xss Protection Api Compat" and version "1.1.0"		-		Affected