PT-2021-19435 · Landray · Landray Ekp

Fa1C0N1 · Published 2021-07-23 · Updated 2021-08-02 · CVE-2021-3159

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Landray EKP version 12.0.9.R.20160325

Description A stored cross site scripting (XSS) issue in the /sys/attachment/uploaderServlet component allows attackers to execute arbitrary web scripts or HTML via a crafted SVG, SHTML, or MHT file.

Recommendations For Landray EKP version 12.0.9.R.20160325, consider disabling the /sys/attachment/uploaderServlet component until a patch is available to prevent exploitation. Restrict access to this component to minimize the risk of arbitrary web script or HTML execution. Avoid using the uploaderServlet for handling SVG, SHTML, or MHT files 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-2021-3159

Affected Products

Landray Ekp

References · 4

• 🔥 https://github.com/fa1c0n1/m01e-wiki/blob/main/my-vulns/landray-ekp.md · Exploit
• https://osv.dev/vulnerability/CVE-2021-3159 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-3159 · Security Note
• https://t.me/cvenotify/18046 · Telegram Post