Vulnerability · Published Oct 15, 2021 · Assigned by twcert
CVE-2021-42332ShinHer Information Co., LTD. ShinHer StudyOnline System - Improper Authorization-3
Medium 4.3
In plain English
A medium-severity security flaw in ShinHer StudyOnline System from ShinHer Information Co., LTD.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.8%top 44.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The “List View” function of ShinHer StudyOnline System is not under authority control. After logging in with user’s privilege, remote attackers can access the content of other users’ message boards by crafting URL parameters.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ShinHer Information Co., LTD. | ShinHer StudyOnline System | unspecified – through 2021 |
Weakness: CWE-285 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- https://www.twcert.org.tw/tw/cp-132-5202-49681-1.html x_refsource_MISC