PT-2020-17126 · Unknown · Online Examination System

Published 2020-12-09 · Updated 2020-12-10 · CVE-2020-29257

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 Online Examination System version 1.0

Description The issue is related to a cross-site scripting (XSS) vulnerability. It can be exploited via the q parameter to the "feedback.php" endpoint.

Recommendations For Online Examination System version 1.0, consider restricting access to the "feedback.php" endpoint until a fix is available. As a temporary workaround, avoid using the q parameter in the "feedback.php" endpoint to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-29257

Affected Products

Online Examination System

References · 4

• 🔥 https://asfiyashaikh20.medium.com/exploit-for-cve-2020-29257-reflected-cross-site-scripting-xss-vulnerability-4a7bf9ae7d80 · Exploit
• https://osv.dev/vulnerability/CVE-2020-29257 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-29257 · Security Note
• https://t.me/cvenotify/6949 · Telegram Post