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CVE-2023-25700· NVD / CVE Program· CNA Patchstack

WordPress Tutor LMS Plugin <= 2.1.10 is vulnerable to SQL Injection

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Themeum Tutor LMS allows SQL Injection.This issue affects Tutor LMS: from n/a through 2.1.10.

CriticalCVSS 9.8 · v3.1—No exploit Fix available
Published
Nov 3, 2023
Updated
Jun 17, 2026
EPSS
0.8% · 54th percentile
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Report tools

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Action score

39

Monitor

Low priority for now.

CVSS
39 / 40 · 9.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.8%

CISA SSVC decision

Exploitation
none
Automatable
yes
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
9.8
CNA · Patchstack
8.2
1.6 point gap

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

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

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Affected systems

VendorProduct
themeumtutor lms

Affected versions

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

  • themeum tutor lmsup to 2.1.10 inclusive

Versions reported by the vendor

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

  • Themeum Tutor LMS

    • n/a and later · up to and including 2.1.10affectedfixed in 2.2.0

Same product

themeum: all records

Other highest-scoring records for the same primary product.

  • CVE-2024-10400Tutor LMS <= 2.7.6 - Unauthenticated SQL Injection via rating_filter
    55Plan
  • CVE-2024-4223Tutor LMS <= 2.7.0 - Missing Authorization
    39Monitor
  • CVE-2024-1751Tutor LMS – eLearning and online course solution <= 2.6.1 - Authenticated (Subscriber+) SQL Injection
    36Monitor
  • CVE-2024-43142WordPress Tutor LMS plugin <= 2.7.3 - Broken Access Control vulnerability
    35Monitor
  • CVE-2024-39645WordPress Tutor LMS plugin <= 2.7.2 - Cross Site Request Forgery (CSRF) vulnerability
    35Monitor
  • CVE-2023-25799WordPress Tutor LMS plugin <= 2.1.8 - Multiple Broken Access Control vulnerabilities
    35Monitor

Remediation

Which version to upgrade to

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

Product / packageFixed versionSource
Themeum Tutor LMS2.2.0Vendor (CNA)

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-2024-10400384 days apartTutor LMS <= 2.7.6 - Unauthenticated SQL Injection via rating_filter
    55Plan
  • CVE-2024-1751131 days apartTutor LMS – eLearning and online course solution <= 2.6.1 - Authenticated (Subscriber+) SQL Injection
    36Monitor
  • CVE-2023-258000 days apartWordPress Tutor LMS Plugin <= 2.2.0 is vulnerable to SQL Injection
    35Monitor
  • CVE-2023-259900 days apartWordPress Tutor LMS Plugin <= 2.1.10 is vulnerable to SQL Injection
    35Monitor
  • CVE-2024-4351195 days apartTutor LMS Pro <= 2.7.0 - Missing Authorization to Privilege Escalation
    35Monitor
  • CVE-2024-4902217 days apartTutor LMS – eLearning and online course solution <= 2.7.1 -Authenticated (Administrator+) SQL Injection
    28Monitor

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.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Root cause

The query text is built by concatenating user input. The database cannot tell where the data ends and the command begins.

The bug in code

The whole CWE-89 class

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

Vulnerable

ts
const owner = req.query.owner;const rows = await db.query(  "SELECT * FROM files WHERE owner = '" + owner + "'");

Fixed

ts
const owner = req.query.owner;const rows = await db.query(  "SELECT * FROM files WHERE owner = $1",  [owner]);

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

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

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

All records