CVE-2021-21313
Vulnerability from cvelistv5
Published
2021-03-03 19:25
Modified
2024-08-03 18:09
Severity ?
EPSS score ?
Summary
XSS on tabs
References
▼ | URL | Tags | |
---|---|---|---|
security-advisories@github.com | https://github.com/glpi-project/glpi/releases/tag/9.5.4 | Release Notes, Third Party Advisory | |
security-advisories@github.com | https://github.com/glpi-project/glpi/security/advisories/GHSA-h4hj-mrpg-xfgx | Third Party Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
glpi-project | glpi |
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Here are two payloads (due to two different exploitations depending on which parameter you act) to exploit the vulnerability:/ajax/common.tabs.php?_target=javascript:alert(document.cookie)\u0026_itemtype=DisplayPreference\u0026_glpi_tab=DisplayPreference$2\u0026id=258\u0026displaytype=Ticket (Payload triggered if you click on the button). /ajax/common.tabs.php?_target=/front/ticket.form.php\u0026_itemtype=Ticket\u0026_glpi_tab=Ticket$1\u0026id=(){};(function%20(){alert(document.cookie);})();function%20a\u0026#." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-74", "description": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-03-03T19:25:13", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/glpi-project/glpi/security/advisories/GHSA-h4hj-mrpg-xfgx" }, { "tags": [ "x_refsource_MISC" ], "url": "https://github.com/glpi-project/glpi/releases/tag/9.5.4" } ], "source": { "advisory": "GHSA-h4hj-mrpg-xfgx", "discovery": "UNKNOWN" }, "title": "XSS on tabs", "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-21313", "STATE": "PUBLIC", "TITLE": "XSS on tabs" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "glpi", "version": { "version_data": [ { "version_value": "\u003c 9.5.4" } ] } } ] }, "vendor_name": "glpi-project" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "GLPI is open source software which stands for Gestionnaire Libre de Parc Informatique and it is a Free Asset and IT Management Software package. In GLPI before verison 9.5.4, there is a vulnerability in the /ajax/common.tabs.php endpoint, indeed, at least two parameters _target and id are not properly sanitized. Here are two payloads (due to two different exploitations depending on which parameter you act) to exploit the vulnerability:/ajax/common.tabs.php?_target=javascript:alert(document.cookie)\u0026_itemtype=DisplayPreference\u0026_glpi_tab=DisplayPreference$2\u0026id=258\u0026displaytype=Ticket (Payload triggered if you click on the button). /ajax/common.tabs.php?_target=/front/ticket.form.php\u0026_itemtype=Ticket\u0026_glpi_tab=Ticket$1\u0026id=(){};(function%20(){alert(document.cookie);})();function%20a\u0026#." } ] }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/glpi-project/glpi/security/advisories/GHSA-h4hj-mrpg-xfgx", "refsource": "CONFIRM", "url": "https://github.com/glpi-project/glpi/security/advisories/GHSA-h4hj-mrpg-xfgx" }, { "name": "https://github.com/glpi-project/glpi/releases/tag/9.5.4", "refsource": "MISC", "url": "https://github.com/glpi-project/glpi/releases/tag/9.5.4" } ] }, "source": { "advisory": "GHSA-h4hj-mrpg-xfgx", "discovery": "UNKNOWN" } } } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-21313", "datePublished": "2021-03-03T19:25:13", "dateReserved": "2020-12-22T00:00:00", "dateUpdated": "2024-08-03T18:09:15.301Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-21313\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2021-03-03T20:15:12.200\",\"lastModified\":\"2022-10-24T17:07:43.740\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"GLPI is open source software which stands for Gestionnaire Libre de Parc Informatique and it is a Free Asset and IT Management Software package. In GLPI before verison 9.5.4, there is a vulnerability in the /ajax/common.tabs.php endpoint, indeed, at least two parameters _target and id are not properly sanitized. Here are two payloads (due to two different exploitations depending on which parameter you act) to exploit the vulnerability:/ajax/common.tabs.php?_target=javascript:alert(document.cookie)\u0026_itemtype=DisplayPreference\u0026_glpi_tab=DisplayPreference$2\u0026id=258\u0026displaytype=Ticket (Payload triggered if you click on the button). /ajax/common.tabs.php?_target=/front/ticket.form.php\u0026_itemtype=Ticket\u0026_glpi_tab=Ticket$1\u0026id=(){};(function%20(){alert(document.cookie);})();function%20a\u0026#.\"},{\"lang\":\"es\",\"value\":\"GLPI es un software de c\u00f3digo abierto que significa Gestionnaire Libre de Parc Informatique y es un paquete gratuito de Software de Gesti\u00f3n de Activos y TI.\u0026#xa0;En GLPI anterior a la versi\u00f3n 9.5.4, existe una vulnerabilidad en el endpoint /ajax/common.tabs.php, de hecho, al menos dos par\u00e1metros _target e id no est\u00e1n correctamente saneados.\u0026#xa0;Aqu\u00ed existen dos cargas \u00fatiles (debido a dos explotaciones diferentes seg\u00fan el par\u00e1metro que act\u00fae) para explotar la vulnerabilidad: /ajax/common.tabs.php?_target=javascript:alert(document.cookie)\u0026amp; _itemtype=DisplayPreference\u0026amp;_glpi_tab=DisplayPreference$2\u0026amp;id=258\u0026amp;displaytype=Ticket (Carga \u00fatil que se activa si hace clic en el bot\u00f3n).\u0026#xa0;/ajax/common.tabs.php?_target=/front/ticket.form.php\u0026amp;_itemtype=Ticket\u0026amp;_glpi_tab=Ticket$1\u0026amp;id=(){}; (function%20(){alert(document.cookie);})(); function%20a\u0026amp;#\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\",\"baseScore\":6.1,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":2.8,\"impactScore\":2.7},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.9,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":1.2,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:P/A:N\",\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\",\"baseScore\":4.3},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]},{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-74\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:glpi-project:glpi:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"9.5.4\",\"matchCriteriaId\":\"9506B7CC-727B-40FE-B5A3-69B362E1ACEB\"}]}]}],\"references\":[{\"url\":\"https://github.com/glpi-project/glpi/releases/tag/9.5.4\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/glpi-project/glpi/security/advisories/GHSA-h4hj-mrpg-xfgx\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Third Party Advisory\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.