Stored XSS via unencoded profile fields
Published Aug 8, 2023 · Updated Oct 3, 2024
Stored XSS in fobybus Social Media Skeleton 1.0.0 through 1.0.2 allows remote authenticated users to run scripts in visitors' browsers. The signup.php and administrative account handlers pass POST fields toward storage without HTML encoding, and profile.php or home.php later renders the stored data as markup. An account and a later visit to the poisoned profile or home page are required; exploitation can read or alter data available to the victim's browser context.
Summary
What happened
Stored XSS in fobybus Social Media Skeleton 1.0.0 through 1.0.2 allows remote authenticated users to run scripts in visitors' browsers. The signup.php and administrative account handlers pass POST fields toward storage without HTML encoding, and profile.php or home.php later renders the stored data as markup. An account and a later visit to the poisoned profile or home page are required; exploitation can read or alter data available to the victim's browser context.
The record
- CVE
- CVE-2023-39518
- Published
- Aug 8, 2023
- Updated
- Oct 3, 2024
- Vendor
- fobybus
- Product
- Social Media Skeleton
- Classifications
- CWE-79, T1059.007
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Aug 8, 2023CVE publishedPublication date reported by the CVE source.
- Oct 3, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=>= 1.0.0, < 1.0.3
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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