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CVE-2025-11282· NVD / CVE Program· CNA VulDB

Frappe LMS Incomplete Fix CVE-2025-55006 cross site scripting

A vulnerability was found in Frappe LMS 2.34.x/2.35.0. The impacted element is an unknown function of the component Incomplete Fix CVE-2025-55006. Performing a manipulation results in cross site scripting. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The affected component should be upgraded. The vendor was informed early about a total of four security issues and confirmed that those have been fixed. However, the release notes on GitHub do not mention them.

LowCVSS 1.9 · v4.0—No exploit No fix recorded

Noroxi analysis

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Published
Oct 5, 2025
Updated
Jun 17, 2026
EPSS
0.4% · 31th percentile
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Report tools

JSON

Action score

7

Monitor

Low priority for now.

CVSS
7 / 40 · 1.9 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.4%

CISA SSVC decision

Exploitation
proof of concept
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · VulDB
4.8
NVD has not scored this yet; the score shown is the CNA’s.

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
frappelearning

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • frappe learning2.34.0 and later · up to 2.35.0 inclusive

Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.

  • Frappe LMS

    • 2.34.*, 2.35.0affected

Same product

frappe: all records

Other highest-scoring records for the same primary product.

  • CVE-2023-42807Frappe LMS SQL Injection Issue on People Page
    39Monitor
  • CVE-2025-55006Frappe Learning Holds Potential for Malicious SVG Upload in Image Upload Feature
    35Monitor
  • CVE-2026-34606Stored XSS in Frappe LMS
    27Monitor
  • CVE-2026-26977Frappe Learning Management System exposes details of unpublished courses to unauthorized users
    27Monitor
  • CVE-2023-5555Cross-site Scripting (XSS) - Generic in frappe/lms
    24Monitor
  • CVE-2026-39415Frappe Learning Management System has Client-Side Manipulation of Quiz Scores
    21Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2026-34606179 days apartStored XSS in Frappe LMS
    27Monitor
  • CVE-2025-5941518 days apartFrappe Learning vulnerable to Malicious Content upload via Profile bio field
    21Monitor
  • CVE-2025-6773068 days apartFrappe authenticated users can execute XSS through form description fields
    20Monitor
  • CVE-2025-6773468 days apartFrappe Authenticated Users can Execute JavaScript through its Job Form
    20Monitor
  • CVE-2025-112830 days apartFrappe LMS Course cross site scripting
    7Monitor
  • CVE-2026-23497101 days apartFrappe LMS has a Stored XSS via Unsanitized Image Filename in Course and Jobs Pages
    5Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • Administrator privileges are required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
High
User interaction
P
Scope
X

Weakness class (CWE)

CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvd-secondary

Root cause

User content is inserted into the page as HTML. The browser interprets the content as code rather than data.

The bug in code

The whole CWE-79 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
commentEl.innerHTML = comment.body;

Fixed

ts
commentEl.textContent = comment.body;

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records