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.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-1986-1 ruby-haml security update
Debian DLA Debian DLA DLA-2864-1 ruby-haml security update
EUVD EUVD EUVD-2019-0713 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.
Github GHSA Github GHSA GHSA-r53w-g4xm-3gc6 Haml vulnerable to cross-site scripting
Fixes

Solution

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cve-icon MITRE

Status: PUBLISHED

Assigner: dwf

Published:

Updated: 2024-08-05T22:08:11.499Z

Reserved: 2019-10-15T00:00:00.000Z

Link: CVE-2017-1002201

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-10-15T18:15:10.560

Modified: 2024-11-21T03:04:59.483

Link: CVE-2017-1002201

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses