PT-2021-18585 · Unknown · Novel-Plus

Published 2021-04-29 · Updated 2023-03-01 · CVE-2021-30048

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Novel-plus (小说精品屋-plus) version 3.5.1

Description The issue allows attackers to read arbitrary files via the filePath parameter in the fileDownload function located in com/java2nb/common/controller/FileController.java. This enables access to sensitive information.

Recommendations For Novel-plus (小说精品屋-plus) version 3.5.1, restrict access to the fileDownload function in com/java2nb/common/controller/FileController.java to minimize the risk of exploitation. Avoid using the filePath parameter in the affected function until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-30048

Affected Products

Novel-Plus

References · 6

• 🔥 https://github.com/201206030/novel-plus/issues/39 · Exploit
• 🔥 https://exploit-db.com/exploits/49724 · Exploit
• https://osv.dev/vulnerability/CVE-2021-30048 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30048 · Security Note
• https://t.me/cvenotify/30164 · Telegram Post
• https://t.me/cvenotify/19743 · Telegram Post