CVE-2017-1002201

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

In haml versions prior to version 5.0.0.beta.2, when using user input to perform tasks on the server, characters like < > " ' must be escaped properly. In this case, the ' character was missed. An attacker can manipulate the input to introduce additional attributes, potentially executing code.

En haml versiones anteriores a la versión 5.0.0.beta.2, cuando se usa la entrada del usuario para realizar tareas en el servidor, los caracteres como ( ) " ' necesitan escaparse apropiadamente. En este caso, el carácter ' se perdió. Un atacante puede manipular la entrada para introducir atributos adicionales, ejecutando potencialmente código.

*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

2019-10-15 CVE Reserved
2019-10-15 CVE Published
2024-08-05 CVE Updated
2024-08-05 First Exploit
2024-10-08 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

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

CAPEC

References (5)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2019/11/msg00007.html	Mailing List
https://lists.debian.org/debian-lts-announce/2021/12/msg00028.html	Mailing List

URL	Date	SRC
https://snyk.io/vuln/SNYK-RUBY-HAML-20362	2024-08-05

URL	Date	SRC
https://github.com/haml/haml/commit/18576ae6e9bdcb4303fdbe6b3199869d289d67c2	2022-04-05

URL	Date	SRC
https://security.gentoo.org/glsa/202007-27	2022-04-05

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Haml Search vendor "Haml"		Haml Search vendor "Haml" for product "Haml"				< 5.0.0 Search vendor "Haml" for product "Haml" and version " < 5.0.0"		ruby		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0"		-		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		Affected