CVE-2021-34369

MEDIUM

Published Jun 9, 20215y ago · Modified Jun 17, 20262w ago

6.5 CVSS 3.1

Medium

Published Jun 9, 2021 5y ago

Last Modified Jun 17, 2026 2w ago

Description

portlets/contact/ref/refContactDetail.do in Accela Civic Platform through 20.1 allows remote attackers to obtain sensitive information via a modified contactSeqNumber value. NOTE: the vendor states "the information that is being queried is authorized for an authenticated user of that application, so we consider this not applicable.

CVSS Details

Base Score

6.5

Exploitability

2.8

Impact

3.6

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction None

Scope Unchanged

Confidentiality High

Integrity None

Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status

Public Exploit Known

No Patch Available

Affected Products 1

Vendor	Product	Version	Range
accela	civic_platform	*	≤20.1

References 2

packetstormsecurity.com http://packetstormsecurity.com/files/163116/Accela-Civic-Platform-21.1-Insecure-Direct-Object-Reference.html

ExploitThird Party AdvisoryVDB Entry
gist.github.com https://gist.github.com/0xx7/58943bb6e9ef77a09d3c7eb00dcafdc7

Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.