CVE-2021-34369

Name: CVE-2021-34369
Creator: NVD / NIST
Published: 2021-06-09T12:15:08.033+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 8.24%

Last modified Jun 17, 2026

CVE-2021-34369 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 8.24% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

8.24%

94.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Accela	Civic Platform	<= 20.1

References

http://packetstormsecurity.com/files/163116/Accela-Civic-Platform-21.1-Insecure-Direct-Object-Reference.htmlExploit, Third Party Advisory, VDB Entry
https://gist.github.com/0xx7/58943bb6e9ef77a09d3c7eb00dcafdc7Third Party Advisory
http://packetstormsecurity.com/files/163116/Accela-Civic-Platform-21.1-Insecure-Direct-Object-Reference.htmlExploit, Third Party Advisory, VDB Entry
https://gist.github.com/0xx7/58943bb6e9ef77a09d3c7eb00dcafdc7Third Party Advisory

Timeline

Published: Jun 9, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-34369?

How severe is CVE-2021-34369?

CVE-2021-34369 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 8.24% probability of exploitation in the next 30 days.

How do I fix CVE-2021-34369?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-34369?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST