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githubGitHub Advisory DatabaseGHSA-MCVF-2Q2M-X72M
HistoryDec 13, 2022 - 5:45 p.m.

Improper neutralization of data URIs may allow XSS in rails-html-sanitizer

2022-12-1317:45:39
CWE-79
GitHub Advisory Database
github.com
17
rails html sanitizer
cross-site scripting
data uris
loofah
medium severity
cve-79

6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

43.6%

JSON

Summary

rails-html-sanitizer >= 1.0.3, < 1.4.4 is vulnerable to cross-site scripting via data URIs when used in combination with Loofah >= 2.1.0.

Mitigation

Upgrade to rails-html-sanitizer >= 1.4.4.

Severity

The maintainers have evaluated this as Medium Severity 6.1.

References

Credit

This vulnerability was independently reported by Maciej Piechota (@haqpl) and Mrinmoy Das (@goromlagche).

Affected configurations

Vulners
Node
railsrails_html_sanitizerRange<1.4.4
CPENameOperatorVersion
rails-html-sanitizerlt1.4.4

Related

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6.1 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

0.001 Low

EPSS

Percentile

43.6%

JSON
Related for GHSA-MCVF-2Q2M-X72M
redhatcve1osv3cve1ubuntucve1nvd1debiancve1veracode1prion1cvelist1hackerone1openvas2nessus5debian1rocky1redhat1