Stored script execution via saved editor content
Published Mar 14, 2022 · Updated Aug 2, 2024
Stored XSS in B3log Vditor before 3.8.12 allows attackers to execute script in a reader's browser through saved editor content. The public advisory and cited minified-parser commit do not identify the vulnerable function, payload syntax, or failed neutralization step. Exploitation requires attacker-controlled content to be stored and then rendered for a reader, bounding the consequence to script execution in that reader's browser context.
Summary
What happened
Stored XSS in B3log Vditor before 3.8.12 allows attackers to execute script in a reader's browser through saved editor content. The public advisory and cited minified-parser commit do not identify the vulnerable function, payload syntax, or failed neutralization step. Exploitation requires attacker-controlled content to be stored and then rendered for a reader, bounding the consequence to script execution in that reader's browser context.
The record
- CVE
- CVE-2022-0341
- Published
- Mar 14, 2022
- Updated
- Aug 2, 2024
- Vendor
- B3log
- Product
- Vditor
- Classifications
- CWE-79
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 14, 2022CVE publishedPublication date reported by the CVE source.
- Aug 2, 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=unspecified <3.8.12
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
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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