CVE-2021-3199

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-3199
Directory traversal with remote code execution can occur in /upload in ONLYOFFICE Document Server before 5.6.3, when JWT is used, via a /.. sequence in an image upload parameter.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563 Release Notes Third Party Advisory
https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py Exploit Third Party Advisory
https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py Exploit Third Party Advisory
https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563 Release Notes Third Party Advisory
https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py Exploit Third Party Advisory
https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:onlyoffice:document_server:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:21

Type Values Removed Values Added
References () https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563 - Release Notes, Third Party Advisory () https://github.com/ONLYOFFICE/DocumentServer/blob/903fe5ab7a275bd69c3c3346af2d21cf87ebeabf/CHANGELOG.md#563 - Release Notes, Third Party Advisory
References () https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py - Exploit, Third Party Advisory () https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py - Exploit, Third Party Advisory
References () https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py - Exploit, Third Party Advisory () https://github.com/nola-milkin/poc_exploits/blob/master/CVE-2021-3199/poc_uploadImageFile.py - Exploit, Third Party Advisory

15 Apr 2022, 16:25

Type Values Removed Values Added
References (MISC) https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py - (MISC) https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py - Exploit, Third Party Advisory

21 Mar 2022, 21:15

Type Values Removed Values Added
References
  • (MISC) https://github.com/moehw/poc_exploits/tree/master/CVE-2021-3199/poc_uploadImageFile.py -
Information

Published : 2021-01-26 18:16

Updated : 2024-11-21 06:21

NVD link : CVE-2021-3199

Mitre link : CVE-2021-3199

CVE.ORG link : CVE-2021-3199

JSON object : View

Products Affected

onlyoffice

  • document_server
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')