CVE-2017-1002201

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.

CVSS v3.0 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://github.com/haml/haml/commit/18576ae6e9bdcb4303fdbe6b3199869d289d67c2	Patch
https://snyk.io/vuln/SNYK-RUBY-HAML-20362	Exploit Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00007.html
https://security.gentoo.org/glsa/202007-27
https://lists.debian.org/debian-lts-announce/2021/12/msg00028.html

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:haml:haml::::::ruby::*
	cpe:2.3:a:haml:haml:5.0.0:-::::ruby::*

Information

Published : 2019-10-15 18:15

Updated : 2021-12-29 15:15

NVD link : CVE-2017-1002201

Mitre link : CVE-2017-1002201

JSON object : View

Products Affected

haml

haml

CWE

CWE-79

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

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