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[email protected]CVE-2021-32543

HistoryMay 28, 2021 - 8:15 a.m.

CVE-2021-32543

2021-05-2808:15:07

CWE-287

[email protected]

web.nvd.nist.gov

cwe-384

cve-2021-32543

authentication management

remote attack

cookie manipulation

stock market fraud

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

33.8%

JSON

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.

Affected configurations

NVD

Node

sysjustcts_webRange<2021.3.24

CNA Affected

[
  {
    "product": " CTS Web",
    "vendor": "SysJust",
    "versions": [
      {
        "lessThanOrEqual": "released 2021.3.25",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344

www.twcert.org.tw/tw/cp-132-4759-92eab-1.html

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:P/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

AI Score

5.6

Confidence

High

EPSS

0.001

Percentile

33.8%

JSON

Related for CVE-2021-32543

prion1 cvelist1 nvd1