Vulnerability · Published May 31, 2024 · Assigned by hackerone
CVE-2021-44534
Medium 6.5
In plain English
A medium-severity information exposure in ExpressionEngine from ExpressionEngine. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.6%top 53.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Insufficient user input filtering leads to arbitrary file read by non-authenticated attacker, which results in sensitive information disclosure.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu:24.04:LTS | nodejs | no fix listed | UBUNTU-CVE-2021-44534 |
| Ubuntu:25.10 | nodejs | no fix listed | UBUNTU-CVE-2021-44534 |
| Ubuntu:26.04:LTS | nodejs | no fix listed | UBUNTU-CVE-2021-44534 |
| Ubuntu:26.10 | nodejs | no fix listed | UBUNTU-CVE-2021-44534 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ExpressionEngine | ExpressionEngine | 6.0.3 – before 6.0.3 |
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N