CVE-2020-5281 - Vulnerability Details - OpenCVE

In Perun before version 3.9.1, VO or group manager can modify configuration of the LDAP extSource to retrieve all from Perun LDAP. Issue is fixed in version 3.9.1 by sanitisation of the input.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Cesnet	Perun

Configuration 1 [-]

cpe:2.3:a:cesnet:perun:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/CESNET/perun/commit/ac527bc3225a64208ee5cee59e5918ee360ca039
https://github.com/CESNET/perun/pull/2635
https://github.com/CESNET/perun/security/advisories/GHSA-gj88-9q3f-72m3

History

No history.

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2020-03-25T18:00:20

Updated: 2024-08-04T08:22:09.083Z

Reserved: 2020-01-02T00:00:00

Link: CVE-2020-5281

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-03-25T18:15:14.343

Modified: 2024-11-21T05:33:49.663

Link: CVE-2020-5281

Redhat

No data.

{"containers": {"cna": {"affected": [{"product": "perun", "vendor": "CESNET", "versions": [{"status": "affected", "version": "< 3.9.1"}]}], "descriptions": [{"lang": "en", "value": "In Perun before version 3.9.1, VO or group manager can modify configuration of the LDAP extSource to retrieve all from Perun LDAP. Issue is fixed in version 3.9.1 by sanitisation of the input."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:L/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-90", "description": "CWE-90: Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-03-25T18:00:20", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/CESNET/perun/security/advisories/GHSA-gj88-9q3f-72m3"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/CESNET/perun/pull/2635"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/CESNET/perun/commit/ac527bc3225a64208ee5cee59e5918ee360ca039"}], "source": {"advisory": "GHSA-gj88-9q3f-72m3", "discovery": "UNKNOWN"}, "title": "LDAP connector injection in Perun", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2020-5281", "STATE": "PUBLIC", "TITLE": "LDAP connector injection in Perun"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "perun", "version": {"version_data": [{"version_value": "< 3.9.1"}]}}]}, "vendor_name": "CESNET"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In Perun before version 3.9.1, VO or group manager can modify configuration of the LDAP extSource to retrieve all from Perun LDAP. Issue is fixed in version 3.9.1 by sanitisation of the input."}]}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:L/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-90: Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')"}]}]}, "references": {"reference_data": [{"name": "https://github.com/CESNET/perun/security/advisories/GHSA-gj88-9q3f-72m3", "refsource": "CONFIRM", "url": "https://github.com/CESNET/perun/security/advisories/GHSA-gj88-9q3f-72m3"}, {"name": "https://github.com/CESNET/perun/pull/2635", "refsource": "MISC", "url": "https://github.com/CESNET/perun/pull/2635"}, {"name": "https://github.com/CESNET/perun/commit/ac527bc3225a64208ee5cee59e5918ee360ca039", "refsource": "MISC", "url": "https://github.com/CESNET/perun/commit/ac527bc3225a64208ee5cee59e5918ee360ca039"}]}, "source": {"advisory": "GHSA-gj88-9q3f-72m3", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T08:22:09.083Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/CESNET/perun/security/advisories/GHSA-gj88-9q3f-72m3"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/CESNET/perun/pull/2635"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/CESNET/perun/commit/ac527bc3225a64208ee5cee59e5918ee360ca039"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2020-5281", "datePublished": "2020-03-25T18:00:20", "dateReserved": "2020-01-02T00:00:00", "dateUpdated": "2024-08-04T08:22:09.083Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cesnet:perun:*:*:*:*:*:*:*:*", "matchCriteriaId": "C41BD02A-99DF-4490-B354-9E883FF818DB", "versionEndExcluding": "3.9.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In Perun before version 3.9.1, VO or group manager can modify configuration of the LDAP extSource to retrieve all from Perun LDAP. Issue is fixed in version 3.9.1 by sanitisation of the input."}, {"lang": "es", "value": "En Perun versiones anteriores a 3.9.1, VO o el administrador de grupo pueden modificar la configuraci\u00f3n de LDAP extSource para recuperar todo desde Perun LDAP. El problema es corregido en la versi\u00f3n 3.9.1, mediante el saneamiento de la entrada."}], "id": "CVE-2020-5281", "lastModified": "2024-11-21T05:33:49.663", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 1.0, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-03-25T18:15:14.343", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/CESNET/perun/commit/ac527bc3225a64208ee5cee59e5918ee360ca039"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/CESNET/perun/pull/2635"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/CESNET/perun/security/advisories/GHSA-gj88-9q3f-72m3"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/CESNET/perun/commit/ac527bc3225a64208ee5cee59e5918ee360ca039"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/CESNET/perun/pull/2635"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/CESNET/perun/security/advisories/GHSA-gj88-9q3f-72m3"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-90"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-732"}], "source": "nvd@nist.gov", "type": "Primary"}]}