Lucene search

K
cvelistSTAR_LabsCVELIST:CVE-2023-1718
HistoryNov 01, 2023 - 9:04 a.m.

CVE-2023-1718 Bitrix24 Denial-of-Service (DoS) via Improper File Stream Access

2023-11-0109:04:03
CWE-835
STAR_Labs
www.cve.org
4
cve-2023-1718
bitrix24
denial-of-service
improper file stream access
unauthenticated remote attackers

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

42.9%

Improper file stream access in /desktop_app/file.ajax.php?action=uploadfile in Bitrix24 22.0.300 allows unauthenticated remote attackers to cause denial-of-service via a crafted “tmp_url”.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "Bitrix24",
    "programFiles": [
      "file:desktop_app/file.ajax.php"
    ],
    "vendor": "Bitrix24",
    "versions": [
      {
        "lessThanOrEqual": "22.0.300",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

42.9%

Related for CVELIST:CVE-2023-1718