XSS in Sysaid

CVE-2021-30049

SysAid 20.3.64 b14 is affected by Cross Site Scripting (XSS) via a /KeepAlive.jsp?stamp= URI.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.025 (83.9th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-30049: held from 0.025 to 0.025.

EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-30049?
CVE-2021-30049 is a medium-severity vulnerability in Sysaid, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-07-22.
How severe is CVE-2021-30049?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-30049 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.