Vulnerability Details CVE-2023-31045
A stored Cross-site scripting (XSS) issue in Text Editors and Formats in Backdrop CMS before 1.24.2 allows remote attackers to inject arbitrary web script or HTML via the name parameter. When a user is editing any content type (e.g., page, post, or card) as an admin, the stored XSS payload is executed upon selecting a malicious text formatting option. NOTE: the vendor disputes the security relevance of this finding because "any administrator that can configure a text format could easily allow Full HTML anywhere."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 26.7%
CVSS Severity
CVSS v3 Score 4.8
Products affected by CVE-2023-31045
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cpe:2.3:a:backdropcms:backdrop:1.0.0
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cpe:2.3:a:backdropcms:backdrop:1.0.1
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cpe:2.3:a:backdropcms:backdrop:1.0.2
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cpe:2.3:a:backdropcms:backdrop:1.0.3
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cpe:2.3:a:backdropcms:backdrop:1.0.4
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cpe:2.3:a:backdropcms:backdrop:1.0.5
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cpe:2.3:a:backdropcms:backdrop:1.0.6
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cpe:2.3:a:backdropcms:backdrop:1.1.0
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cpe:2.3:a:backdropcms:backdrop:1.1.1
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cpe:2.3:a:backdropcms:backdrop:1.1.2
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cpe:2.3:a:backdropcms:backdrop:1.1.3
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cpe:2.3:a:backdropcms:backdrop:1.1.4
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cpe:2.3:a:backdropcms:backdrop:1.10.0
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cpe:2.3:a:backdropcms:backdrop:1.10.1
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cpe:2.3:a:backdropcms:backdrop:1.10.2
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cpe:2.3:a:backdropcms:backdrop:1.11.0
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cpe:2.3:a:backdropcms:backdrop:1.11.1
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cpe:2.3:a:backdropcms:backdrop:1.11.2
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cpe:2.3:a:backdropcms:backdrop:1.11.3
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cpe:2.3:a:backdropcms:backdrop:1.11.4
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cpe:2.3:a:backdropcms:backdrop:1.11.5
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cpe:2.3:a:backdropcms:backdrop:1.11.6
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cpe:2.3:a:backdropcms:backdrop:1.11.7
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cpe:2.3:a:backdropcms:backdrop:1.11.8
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cpe:2.3:a:backdropcms:backdrop:1.11.9
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cpe:2.3:a:backdropcms:backdrop:1.12.0
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cpe:2.3:a:backdropcms:backdrop:1.12.1
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cpe:2.3:a:backdropcms:backdrop:1.12.2
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cpe:2.3:a:backdropcms:backdrop:1.12.3
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cpe:2.3:a:backdropcms:backdrop:1.12.4
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cpe:2.3:a:backdropcms:backdrop:1.12.5
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cpe:2.3:a:backdropcms:backdrop:1.12.6
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cpe:2.3:a:backdropcms:backdrop:1.12.7
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cpe:2.3:a:backdropcms:backdrop:1.12.8
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cpe:2.3:a:backdropcms:backdrop:1.13.0
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cpe:2.3:a:backdropcms:backdrop:1.13.1
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cpe:2.3:a:backdropcms:backdrop:1.13.2
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cpe:2.3:a:backdropcms:backdrop:1.13.3
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cpe:2.3:a:backdropcms:backdrop:1.13.4
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cpe:2.3:a:backdropcms:backdrop:1.13.5
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cpe:2.3:a:backdropcms:backdrop:1.14.0
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cpe:2.3:a:backdropcms:backdrop:1.14.1
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cpe:2.3:a:backdropcms:backdrop:1.14.2
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cpe:2.3:a:backdropcms:backdrop:1.14.3
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cpe:2.3:a:backdropcms:backdrop:1.14.4
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cpe:2.3:a:backdropcms:backdrop:1.15.0
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cpe:2.3:a:backdropcms:backdrop:1.15.1
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cpe:2.3:a:backdropcms:backdrop:1.15.2
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cpe:2.3:a:backdropcms:backdrop:1.15.3
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cpe:2.3:a:backdropcms:backdrop:1.15.4
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cpe:2.3:a:backdropcms:backdrop:1.16.0
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cpe:2.3:a:backdropcms:backdrop:1.16.1
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cpe:2.3:a:backdropcms:backdrop:1.16.2
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cpe:2.3:a:backdropcms:backdrop:1.16.3
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cpe:2.3:a:backdropcms:backdrop:1.16.4
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cpe:2.3:a:backdropcms:backdrop:1.16.5
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cpe:2.3:a:backdropcms:backdrop:1.16.6
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cpe:2.3:a:backdropcms:backdrop:1.17.0
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cpe:2.3:a:backdropcms:backdrop:1.17.1
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cpe:2.3:a:backdropcms:backdrop:1.17.2
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cpe:2.3:a:backdropcms:backdrop:1.17.3
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cpe:2.3:a:backdropcms:backdrop:1.17.4
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cpe:2.3:a:backdropcms:backdrop:1.17.5
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cpe:2.3:a:backdropcms:backdrop:1.17.6
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cpe:2.3:a:backdropcms:backdrop:1.17.7
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cpe:2.3:a:backdropcms:backdrop:1.18.0
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cpe:2.3:a:backdropcms:backdrop:1.18.1
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cpe:2.3:a:backdropcms:backdrop:1.18.2
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cpe:2.3:a:backdropcms:backdrop:1.18.3
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cpe:2.3:a:backdropcms:backdrop:1.18.4
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cpe:2.3:a:backdropcms:backdrop:1.18.5
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cpe:2.3:a:backdropcms:backdrop:1.18.6
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cpe:2.3:a:backdropcms:backdrop:1.18.7
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cpe:2.3:a:backdropcms:backdrop:1.19.0
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cpe:2.3:a:backdropcms:backdrop:1.19.1
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cpe:2.3:a:backdropcms:backdrop:1.19.2
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cpe:2.3:a:backdropcms:backdrop:1.19.3
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cpe:2.3:a:backdropcms:backdrop:1.19.4
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cpe:2.3:a:backdropcms:backdrop:1.19.5
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cpe:2.3:a:backdropcms:backdrop:1.2.0
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cpe:2.3:a:backdropcms:backdrop:1.2.1
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cpe:2.3:a:backdropcms:backdrop:1.2.2
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cpe:2.3:a:backdropcms:backdrop:1.2.3
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cpe:2.3:a:backdropcms:backdrop:1.2.4
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cpe:2.3:a:backdropcms:backdrop:1.20.0
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cpe:2.3:a:backdropcms:backdrop:1.20.1
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cpe:2.3:a:backdropcms:backdrop:1.20.2
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cpe:2.3:a:backdropcms:backdrop:1.20.3
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cpe:2.3:a:backdropcms:backdrop:1.20.4
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cpe:2.3:a:backdropcms:backdrop:1.20.5
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cpe:2.3:a:backdropcms:backdrop:1.21.0
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cpe:2.3:a:backdropcms:backdrop:1.21.1
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cpe:2.3:a:backdropcms:backdrop:1.21.2
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cpe:2.3:a:backdropcms:backdrop:1.23.0
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cpe:2.3:a:backdropcms:backdrop:1.3.0
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cpe:2.3:a:backdropcms:backdrop:1.3.1
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cpe:2.3:a:backdropcms:backdrop:1.3.2
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cpe:2.3:a:backdropcms:backdrop:1.3.3
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cpe:2.3:a:backdropcms:backdrop:1.3.4
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cpe:2.3:a:backdropcms:backdrop:1.3.5
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cpe:2.3:a:backdropcms:backdrop:1.3.6
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cpe:2.3:a:backdropcms:backdrop:1.3.7
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cpe:2.3:a:backdropcms:backdrop:1.4.0
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cpe:2.3:a:backdropcms:backdrop:1.4.1
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cpe:2.3:a:backdropcms:backdrop:1.4.2
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cpe:2.3:a:backdropcms:backdrop:1.4.3
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cpe:2.3:a:backdropcms:backdrop:1.4.4
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cpe:2.3:a:backdropcms:backdrop:1.4.5
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cpe:2.3:a:backdropcms:backdrop:1.5.0
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cpe:2.3:a:backdropcms:backdrop:1.5.1
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cpe:2.3:a:backdropcms:backdrop:1.5.2
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cpe:2.3:a:backdropcms:backdrop:1.5.3
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cpe:2.3:a:backdropcms:backdrop:1.6.0
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cpe:2.3:a:backdropcms:backdrop:1.6.1
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cpe:2.3:a:backdropcms:backdrop:1.6.2
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cpe:2.3:a:backdropcms:backdrop:1.6.3
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cpe:2.3:a:backdropcms:backdrop:1.6.4
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cpe:2.3:a:backdropcms:backdrop:1.7.0
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cpe:2.3:a:backdropcms:backdrop:1.7.1
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cpe:2.3:a:backdropcms:backdrop:1.7.2
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cpe:2.3:a:backdropcms:backdrop:1.7.3
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cpe:2.3:a:backdropcms:backdrop:1.7.4
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cpe:2.3:a:backdropcms:backdrop:1.8.0
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cpe:2.3:a:backdropcms:backdrop:1.8.1
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cpe:2.3:a:backdropcms:backdrop:1.8.2
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cpe:2.3:a:backdropcms:backdrop:1.8.3
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cpe:2.3:a:backdropcms:backdrop:1.8.4
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cpe:2.3:a:backdropcms:backdrop:1.9.0
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cpe:2.3:a:backdropcms:backdrop:1.9.1
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cpe:2.3:a:backdropcms:backdrop:1.9.2
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cpe:2.3:a:backdropcms:backdrop:1.9.3
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cpe:2.3:a:backdropcms:backdrop:1.9.4
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cpe:2.3:a:backdropcms:backdrop:1.9.5
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cpe:2.3:a:backdropcms:backdrop:1.9.6