PT-2021-20359 · Accela · Accela Civic Platform

Abdul Azeez Alaseeri · Published 2021-06-07 · Updated 2024-08-04 · CVE-2021-33904

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions: Accela Civic Platform versions prior to 21.2

Description: The issue concerns a security problem where the servProvCode parameter in the "security/hostSignon.do" endpoint is vulnerable to XSS. The vendor has noted that there are configurable security flags, and they were unable to reproduce the issue with the available information.

Recommendations: For Accela Civic Platform versions prior to 21.2, consider restricting access to the security/hostSignon.do endpoint to minimize the risk of exploitation. As a temporary workaround, avoid using the servProvCode parameter in this endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-33904

Affected Products

Accela Civic Platform

References · 7

• 🔥 http://packetstormsecurity.com/files/163093/Accela-Civic-Platorm-21.1-Cross-Site-Scripting.html · Exploit
• 🔥 https://exploit-db.com/exploits/49980 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-33904 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33904 · Vendor Advisory
• https://t.me/cvenotify/15689 · Telegram Post
• https://gist.github.com/0xx7/3d934939d7122fe23db11bc48eda9d21 · Note
• https://t.me/cvenotify/88863 · Telegram Post