What is CVE-2020-29279?

CVE-2020-29279 is a critical-severity vulnerability in 74cms. CVSS score: 9.8/10. Published 2020-12-02.

How severe is CVE-2020-29279?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2020-29279 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in 74cms

CVE-2020-29279

PHP remote file inclusion in the assign_resume_tpl method in Application/Common/Controller/BaseController.class.php in 74CMS before 6.0.48 allows remote code execution.

Published 2020-12-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.529 (99.0th percentile), scored 2026-10-18.

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.529 · newest: 0.529 · change: 0.000

Affected products

74cms

Public proof-of-concept exploits

References

github.com/BigTiger2020/74CMS/blob/main/README.md (Exploit, Third Party Advisory)
www.74cms.com/news/show-2497.html (Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2020-29279?: CVE-2020-29279 is a critical-severity vulnerability in 74cms. CVSS score: 9.8/10. Published 2020-12-02.
How severe is CVE-2020-29279?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2020-29279 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.