Administrator account takeover via unsanitized SVG upload
Published Apr 14, 2025 · Updated Apr 14, 2025
Stored XSS in Krayin CRM 2.0 through 2.1 allows remote authenticated users to run JavaScript in an administrator's browser via an SVG. The SVG attachment handler stores and serves uploaded SVG content without removing embedded JavaScript, so opening the file executes attacker-controlled script in the administrator's session. Exploitation requires a low-privileged user to send the attachment and an administrator to open it; the script can steal the XSRF token and reset the administrator's password.
Summary
What happened
Stored XSS in Krayin CRM 2.0 through 2.1 allows remote authenticated users to run JavaScript in an administrator's browser via an SVG. The SVG attachment handler stores and serves uploaded SVG content without removing embedded JavaScript, so opening the file executes attacker-controlled script in the administrator's session. Exploitation requires a low-privileged user to send the attachment and an administrator to open it; the script can steal the XSRF token and reset the administrator's password.
The record
- CVE
- CVE-2025-3568
- Published
- Apr 14, 2025
- Updated
- Apr 14, 2025
- Vendor
- Webkul Software
- Product
- Krayin CRM
- Classifications
- CWE-94, CWE-79, T1204.002
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Apr 14, 2025CVE publishedPublication date reported by the CVE source.
- Apr 14, 2025Record 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=2.0
- Affected versionversion=2.1
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
- Privilege Escalation via Malicious SVG Fileproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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