CVE-2021-32543 - Vulnerability Details - OpenCVE

Description

The CTS Web transaction system related to authentication management is implemented incorrectly. After login, remote attackers can manipulate cookies to access other accounts and trade in the stock market with spoofed identity.

Published: 2021-05-28

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

SysJust

CTS Web

affected

Version	Status	Constraints
`unspecified`	affected	≤ released 2021.3.25

Configuration 1 [-]

cpe:2.3:a:sysjust:cts_web:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Solution

Update CTS to version released after 2021.3.25

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-19389	The CTS Web transaction system related to authentication management is implemented incorrectly. After login, remote attackers can manipulate cookies to access other accounts and trade in the stock market with spoofed identity.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00145.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344
https://www.twcert.org.tw/tw/cp-132-4759-92eab-1.html

History

No history.

Subscriptions

Sysjust Cts Web

MITRE

Status: PUBLISHED

Assigner: twcert

Published: 2021-05-28T08:10:28.395Z

Updated: 2024-09-16T22:24:59.184Z

Reserved: 2021-05-10T00:00:00.000Z

Link: CVE-2021-32543

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-05-28T08:15:07.137

Modified: 2024-11-21T06:07:14.103

Link: CVE-2021-32543

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-287

{"containers": {"cna": {"affected": [{"product": "CTS Web", "vendor": "SysJust", "versions": [{"lessThanOrEqual": "released 2021.3.25", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2021-05-28T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The CTS Web transaction system related to authentication management is implemented incorrectly. After login, remote attackers can manipulate cookies to access other accounts and trade in the stock market with spoofed identity."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-287", "description": "CWE-287 Improper Authentication", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-07-21T10:25:29.000Z", "orgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e", "shortName": "twcert"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.twcert.org.tw/tw/cp-132-4759-92eab-1.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344"}], "solutions": [{"lang": "en", "value": "Update CTS to version released after 2021.3.25"}], "source": {"advisory": "TVN-202105005", "discovery": "EXTERNAL"}, "title": "SysJust CTS Web - Broken Authentication", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"AKA": "TWCERT/CC", "ASSIGNER": "cve@cert.org.tw", "DATE_PUBLIC": "2021-05-28T07:56:00.000Z", "ID": "CVE-2021-32543", "STATE": "PUBLIC", "TITLE": "SysJust CTS Web - Broken Authentication"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "CTS Web", "version": {"version_data": [{"version_affected": "<=", "version_value": "released 2021.3.25"}]}}]}, "vendor_name": "SysJust"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The CTS Web transaction system related to authentication management is implemented incorrectly. After login, remote attackers can manipulate cookies to access other accounts and trade in the stock market with spoofed identity."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-287 Improper Authentication"}]}]}, "references": {"reference_data": [{"name": "https://www.twcert.org.tw/tw/cp-132-4759-92eab-1.html", "refsource": "MISC", "url": "https://www.twcert.org.tw/tw/cp-132-4759-92eab-1.html"}, {"name": "https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344", "refsource": "CONFIRM", "url": "https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344"}]}, "solution": [{"lang": "en", "value": "Update CTS to version released after 2021.3.25"}], "source": {"advisory": "TVN-202105005", "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:25:30.328Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.twcert.org.tw/tw/cp-132-4759-92eab-1.html"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344"}]}]}, "cveMetadata": {"assignerOrgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e", "assignerShortName": "twcert", "cveId": "CVE-2021-32543", "datePublished": "2021-05-28T08:10:28.395Z", "dateReserved": "2021-05-10T00:00:00.000Z", "dateUpdated": "2024-09-16T22:24:59.184Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:sysjust:cts_web:*:*:*:*:*:*:*:*", "matchCriteriaId": "C5DB6391-81C8-47A2-A1F2-1B127E1FFC7E", "versionEndExcluding": "2021.3.24", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The CTS Web transaction system related to authentication management is implemented incorrectly. After login, remote attackers can manipulate cookies to access other accounts and trade in the stock market with spoofed identity."}, {"lang": "es", "value": "El sistema de transacciones de CTS Web relacionado con la administraci\u00f3n de autenticaci\u00f3n es implementado incorrectamente. Despu\u00e9s de iniciar sesi\u00f3n, atacantes remotos pueden manipular las cookies para acceder a otras cuentas y comerciar en el mercado de valores con identidad falsa"}], "id": "CVE-2021-32543", "lastModified": "2024-11-21T06:07:14.103", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 5.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "twcert@cert.org.tw", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-05-28T08:15:07.137", "references": [{"source": "twcert@cert.org.tw", "tags": ["Third Party Advisory"], "url": "https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344"}, {"source": "twcert@cert.org.tw", "tags": ["Third Party Advisory"], "url": "https://www.twcert.org.tw/tw/cp-132-4759-92eab-1.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.twcert.org.tw/tw/cp-132-4759-92eab-1.html"}], "sourceIdentifier": "twcert@cert.org.tw", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "twcert@cert.org.tw", "type": "Secondary"}]}