CVE-2025-55006Network attack vector

Stored script execution via unsanitized SVG uploads

Published Aug 9, 2025 · Updated Aug 11, 2025

Stored cross-site scripting in Frappe Learning 2.33.0 and earlier allows remote authenticated users to execute scripts through SVG uploads. The image upload handler stores SVG files without adequately sanitizing embedded JavaScript before serving them to other users. A highly privileged account must upload the file and another user must view it; the script then runs in that user's application context.

CVSS severity4.3
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Frappe Learning 2.33.0 and earlier allows remote authenticated users to execute scripts through SVG uploads. The image upload handler stores SVG files without adequately sanitizing embedded JavaScript before serving them to other users. A highly privileged account must upload the file and another user must view it; the script then runs in that user's application context.

The record

CVE
CVE-2025-55006
Published
Aug 9, 2025
Updated
Aug 11, 2025
Vendor
Frappe Technologies Pvt. Ltd.
Product
Frappe Learning
Classifications
CWE-20, T1203
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 9, 2025CVE publishedPublication date reported by the CVE source.
  2. Aug 11, 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.

  1. Affected versionversion=<= 2.33.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Frappe Technologies Pvt. Ltd. · Frappe Learningversion=<= 2.33.0

Published CVSS scores

8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.3GitHubCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

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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