PT-2021-18586 · Sysaid · Sysaid

B3Ta · Published 2021-07-22 · Updated 2021-07-30 · CVE-2021-30049

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 SysAid version 20.3.64 b14

Description The issue is related to Cross Site Scripting (XSS) and can be exploited via the "/KeepAlive.jsp?stamp=" URI. This is a type of attack where an attacker can inject malicious scripts into a website, potentially allowing them to steal user data or take control of the user's session.

Recommendations For SysAid version 20.3.64 b14, as a temporary workaround, consider restricting access to the "/KeepAlive.jsp" endpoint until a patch is available. Avoid using the stamp parameter in the affected API 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-2021-30049

Affected Products

Sysaid

References · 5

• 🔥 https://eh337.net/2021/03/30/sysaid · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-30049 · Security Note
• https://osv.dev/vulnerability/CVE-2021-30049 · Vendor Advisory
• https://t.me/cvenotify/18364 · Telegram Post
• https://t.me/cibsecurity/26379 · Telegram Post