{"api_version":"1","generated_at":"2026-07-23T12:58:41+00:00","cve":"CVE-2022-31133","urls":{"html":"https://cve.report/CVE-2022-31133","api":"https://cve.report/api/cve/CVE-2022-31133.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-31133","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-31133"},"summary":{"title":"CVE-2022-31133","description":"HumHub is an Open Source Enterprise Social Network. Affected versions of HumHub are vulnerable to a stored Cross-Site Scripting (XSS) vulnerability. For exploitation, the attacker would need a permission to administer the Spaces feature. The names of individual \"spaces\" are not properly escaped and so an attacker with sufficient privilege could insert malicious javascript into a space name and exploit system users who visit that space. It is recommended that the HumHub is upgraded to 1.11.4, 1.10.5. 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There are no known workarounds for this issue."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}]},"references":{"reference_data":[{"name":"https://github.com/humhub/humhub/security/advisories/GHSA-p7h3-73v7-959c","refsource":"CONFIRM","url":"https://github.com/humhub/humhub/security/advisories/GHSA-p7h3-73v7-959c"},{"name":"https://github.com/humhub/humhub/commit/07d9f8f9b6334970ee38156a3416c3708d157cae","refsource":"MISC","url":"https://github.com/humhub/humhub/commit/07d9f8f9b6334970ee38156a3416c3708d157cae"},{"name":"https://github.com/humhub/humhub/commit/f88991dfe56a05870df165ac89a2755dd4c1ffa1","refsource":"MISC","url":"https://github.com/humhub/humhub/commit/f88991dfe56a05870df165ac89a2755dd4c1ffa1"},{"name":"https://huntr.dev/bounties/89d996a2-de30-4261-8e3f-98e54cb25f76","refsource":"MISC","url":"https://huntr.dev/bounties/89d996a2-de30-4261-8e3f-98e54cb25f76"}]},"source":{"advisory":"GHSA-p7h3-73v7-959c","discovery":"UNKNOWN"}},"nvd":{"publishedDate":"2022-07-07 18:15:00","lastModifiedDate":"2022-07-14 19:03:00","problem_types":["CWE-79"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.7,"impactScore":2.7},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:S/C:N/I:P/A:N","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"SINGLE","confidentialityImpact":"NONE","integrityImpact":"PARTIAL","availabilityImpact":"NONE","baseScore":3.5},"severity":"LOW","exploitabilityScore":6.8,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":true}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:humhub:humhub:*:*:*:*:*:*:*:*","versionStartIncluding":"1.11.0","versionEndExcluding":"1.11.4","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:humhub:humhub:*:*:*:*:*:*:*:*","versionEndExcluding":"1.10.5","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}