CVE-2026-113683
- Source
- https://cve.org/CVERecord?id=CVE-2026-113683
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-113683.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-113683
- Published
- 2026-10-20T15:40:43Z
- Modified
- 2026-10-21T02:56:01Z
- Severity
-
- 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N CVSS Calculator
- Summary
- VPL for Moodle before 5.0.0 Reflected XSS via similarity/diff.php filename
- Details
-
VPL (Virtual Programming Lab) for Moodle before 5.0.0 contains a reflected cross-site scripting vulnerability that allows remote attackers to inject script via unencoded filename1/filename2 parameters in similarity/diff.php. Attackers can craft a diff.php link with a JavaScript payload that runs when a user holding mod/vpl:similarity opens it, performing actions or disclosing data under their session.
- Database specific
{ "cna_assigner": "VulnCheck", "cwe_ids": [ "CWE-79" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113683.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/113xxx/CVE-2026-113683.json
- https://github.com/jcrodriguez-dis/moodle-mod_vpl
- https://github.com/jcrodriguez-dis/moodle-mod_vpl/blob/V4.5.0/similarity/diff.class.php#L412-L419
- https://github.com/jcrodriguez-dis/moodle-mod_vpl/commit/5dd7fe00df2816b692f8ea262c6fa8cdee0b26b7
- https://github.com/jcrodriguez-dis/moodle-mod_vpl/releases/tag/V5.0.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-113683
- https://www.vulncheck.com/advisories/vpl-for-moodle-before-5.0.0-reflected-xss-via-similarity-diff-php-filename
Affected packages
Git / github.com/jcrodriguez-dis/moodle-mod_vpl
Affected ranges
- Type
- GIT
- Repo
- https://github.com/jcrodriguez-dis/moodle-mod_vpl
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "0" }, { "fixed": "5.0.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "fixed": "5dd7fe00df2816b692f8ea262c6fa8cdee0b26b7" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "V5.0.0", "range": [ { "fixed": "b6e590a74859a65d8b3168ea9d54b5517407ed9f" } ], "source": "REFERENCES_TAG" } ] }