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prionPRIOn knowledge basePRION:CVE-2022-3257
HistorySep 23, 2022 - 3:15 p.m.

Design/Logic Flaw

2022-09-2315:15:00
PRIOn knowledge base
www.prio-n.com
3

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

28.7%

JSON

Mattermost version 7.1.x and earlier fails to sufficiently process a specifically crafted GIF file when it is uploaded while drafting a post, which allows authenticated users to cause resource exhaustion while processing the file, resulting in server-side Denial of Service.

CPENameOperatorVersion
mattermost_serverlt7.2.0

Related

cnvd 1
veracode 1
nessus 1
osv 3
hackerone 1
github 1
cve 1
cnvd
cnvd
Mattermost Denial of Service Vulnerability (CNVD-2022-67044)
2022-09-28 00:00:00
veracode
veracode
Denial Of Service (DoS)
2022-09-29 04:22:58
nessus
nessus
Mattermost Server 7.1.0 DoS (MMSA-2022-00115)
2022-10-03 00:00:00
osv
osv
CVE-2022-3257
2022-09-23 15:15:13
Mattermost subject to Denial of Service via upload of special GIF
2022-09-25 00:00:21
BIT-mattermost-2022-3257
2024-03-06 11:03:00
hackerone
hackerone
Mattermost: DOS: out of memory from gif through upload api
2022-06-30 09:41:37
github
github
Mattermost subject to Denial of Service via upload of special GIF
2022-09-25 00:00:21
cve
cve
CVE-2022-3257
2022-09-23 15:15:00

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

28.7%

JSON
Related for PRION:CVE-2022-3257
cnvd1veracode1nessus1osv3hackerone1github1cve1