flaskBlog is a blog app built with Flask. In versions 2.8.1 and prior, improper sanitization of postContent when submitting POST requests to /createpost leads to arbitrary JavaScript execution (XSS) on all pages the post is reflected on including /, /post/[ID], /admin/posts, and /user/[ID] of the user that made the post. At time of publication, there are no public patches available.
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Affected Vendors & Products
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History
Thu, 21 Aug 2025 21:30:00 +0000
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CPEs | cpe:2.3:a:dogukanurker:flaskblog:*:*:*:*:*:*:*:* | |
Metrics |
cvssV3_1
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Fri, 15 Aug 2025 08:30:00 +0000
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First Time appeared |
Dogukanurker
Dogukanurker flaskblog |
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Vendors & Products |
Dogukanurker
Dogukanurker flaskblog |
Thu, 14 Aug 2025 16:15:00 +0000
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Metrics |
ssvc
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Thu, 14 Aug 2025 15:30:00 +0000
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Description | flaskBlog is a blog app built with Flask. In versions 2.8.1 and prior, improper sanitization of postContent when submitting POST requests to /createpost leads to arbitrary JavaScript execution (XSS) on all pages the post is reflected on including /, /post/[ID], /admin/posts, and /user/[ID] of the user that made the post. At time of publication, there are no public patches available. | |
Title | flaskBlog XSS Vulnerability in postContent | |
Weaknesses | CWE-79 | |
References |
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Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2025-08-14T15:26:32.758Z
Updated: 2025-08-14T15:43:29.962Z
Reserved: 2025-07-07T14:20:38.389Z
Link: CVE-2025-53631

Updated: 2025-08-14T15:43:22.364Z

Status : Analyzed
Published: 2025-08-14T16:15:36.840
Modified: 2025-08-21T21:29:29.807
Link: CVE-2025-53631

No data.