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MitreCVE-2018-20221

HistoryMar 21, 2019 - 4:00 p.m.

CVE-2018-20221

2019-03-2116:00:35

CWE-502

mitre

web.nvd.nist.gov

security

vulnerability

cve-2018-20221

deltek ajera timesheets

remote code execution

deserialization

user input

nvd

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.9

Confidence

High

EPSS

0.018

Percentile

88.4%

JSON

Secure/SAService.rem in Deltek Ajera Timesheets 9.10.16 and prior are vulnerable to remote code execution via deserialization of untrusted user input from an authenticated user. The executed code will run as the IIS Application Pool that is running the application.

Affected configurations

Nvd

Node

deltekajeraRange≤9.10.16

VendorProductVersionCPE
deltekajera*cpe:2.3:a:deltek:ajera:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
deltek	ajera	*	cpe:2.3:a:deltek:ajera::::::::

References

packetstormsecurity.com/files/151035/Ajera-Timesheets-9.10.16-Deserialization.html

www.exploit-db.com/exploits/46086/

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.9

Confidence

High

EPSS

0.018

Percentile

88.4%

JSON

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