RCE in Jpress

CVE-2021-45806

jpress v4.2.0 admin panel provides a function through which attackers can modify the template and inject some malicious code.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.013 (68.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jpress — versions 4.2.0
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

af854a3a-2127-422b-91ae-364da2661108 (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-45806?: CVE-2021-45806 is a high-severity vulnerability in Jpress, classified under Code Injection. CVSS score: 8.8/10. Published 2022-01-13.
How severe is CVE-2021-45806?: High severity. CVSS v3 base score is 8.8 out of 10.