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CVE-2025-3635

Moodle: csrf risk in moodle user tours manager allows tour duplication

3.5 LowFix available

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
Low
User interaction
Required

What an attacker can affect

Confidentiality
None
Integrity
Low
Availability
None

Exploit likelihood

0.18%Up 0.2 points since Apr 26, 2025
90%50%10%1%

What each source reports

CVE List Score used 3.5

Moodle: csrf risk in moodle user tours manager allows tour duplication

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

Record
CVE-2025-3635
CVSS 3.1
3.5 LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Weakness
CWE-352
Updated
2026-11-02
EUVDEUVD-2025-12526 3.5

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

Record
EUVD-2025-12526
CVSS 3.1
3.5 LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-88xj-97gf-7wpq 3.5

Moodle has a CSRF risk in user tours manager that allows tour duplication

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

Record
GHSA-88xj-97gf-7wpq
CVSS 3.1
3.5 LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Weakness
CWE-352
Updated
2026-11-02
NVD 3.5

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

Record
CVE-2025-3635
CVSS 3.1
3.5 LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Weakness
CWE-352
Updated
2026-11-02
OSV 3.5

Moodle: csrf risk in moodle user tours manager allows tour duplication

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

Record
CVE-2025-3635
CVSS 3.1
3.5 LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Weakness
CWE-352
Updated
2026-11-02
OSVGHSA-88xj-97gf-7wpq 3.5

Moodle has a CSRF risk in user tours manager that allows tour duplication

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

Record
GHSA-88xj-97gf-7wpq
CVSS 3.1
3.5 LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Weakness
CWE-352
Updated
2026-11-02
OSVUBUNTU-CVE-2025-3635 3.5

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

Record
UBUNTU-CVE-2025-3635
CVSS 3.1
3.5 LowCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Updated
2026-11-02
OSVBIT-moodle-2025-3635 No score

Moodle: csrf risk in moodle user tours manager allows tour duplication

A security vulnerability was discovered in Moodle that allows anyone to duplicate existing tours without needing to log in due to a lack of protection against cross-site request forgery (CSRF) attacks.

Record
BIT-moodle-2025-3635
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
moodle/moodle
Packagist
 before 4.1.18
4.1.18
moodle/moodle
Packagist
 4.3.0-beta up to 4.3.12
4.3.12
moodle/moodle
Packagist
 4.4.0-beta up to 4.4.8
4.4.8
moodle/moodle
Packagist
 4.5.0-beta up to 4.5.4
4.5.4
moodle
Bitnami
 before 4.1.18, 4.3.0 up to 4.3.12, 4.4.0 up to 4.4.8, 4.5.0 up to 4.5.4
4.1.184.3.124.4.84.5.4
moodle/moodle
Packagist
 before 4.1.18, plus listed versions
v2.3.10v2.3.11v2.3.4v2.3.5v2.3.6
Show 45 moreShow less
v2.3.7v2.3.8v2.3.9v2.4.0v2.4.0-rc1v2.4.1v2.4.10v2.4.11v2.4.2v2.4.3v2.4.4v2.4.5v2.4.6v2.4.7v2.4.8v2.4.9v2.5.0v2.5.0-betav2.5.0-rc1v2.5.1v2.5.2v2.5.3v2.5.4v2.5.5v2.5.6v2.5.7v2.5.8v2.5.9v2.6.0v2.6.0-betav2.6.0-rc1v2.6.1v2.6.10v2.6.11v2.6.2v2.6.3v2.6.4v2.6.5v2.6.6v2.6.7v2.6.8v2.6.9v2.7.0v2.7.0-betav2.7.0-rc1
4.1.18
moodle/moodle
Packagist
 4.3.0-beta up to 4.3.12, plus listed versions
v4.3.0v4.3.0-betav4.3.0-rc1v4.3.0-rc2v4.3.1
Show 10 moreShow less
v4.3.10v4.3.11v4.3.2v4.3.3v4.3.4v4.3.5v4.3.6v4.3.7v4.3.8v4.3.9
4.3.12
moodle/moodle
Packagist
 4.4.0-beta up to 4.4.8, plus listed versions
v4.4.0v4.4.0-betav4.4.0-rc1v4.4.0-rc2v4.4.1
Show 6 moreShow less
v4.4.2v4.4.3v4.4.4v4.4.5v4.4.6v4.4.7
4.4.8
moodle/moodle
Packagist
 4.5.0-beta up to 4.5.4, plus listed versions
v4.5.0v4.5.0-betav4.5.0-rc1v4.5.0-rc2v4.5.1v4.5.2v4.5.3
4.5.4
moodle
Ubuntu:Pro:16.04:LTS
 All versions, plus listed versions
2.7.9+dfsg-12.7.10+dfsg-12.7.11+dfsg-12.7.11+dfsg-22.7.12+dfsg-13.0.3+dfsg-0ubuntu13.0.3+dfsg-0ubuntu1+esm1
 None known
moodle
Ubuntu:Pro:18.04:LTS
 All versions, plus listed versions
3.0.3+dfsg-0ubuntu13.0.3+dfsg-0ubuntu1+esm1
 None known

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2025-3635 is a low vulnerability (CVSS 3.5) in Moodle, published April 25, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 7th percentile. Fixed in moodle/moodle 4.1.18.

References

Show 5 moreShow less
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Left out here: 300 versions. The JSON record has them.

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