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Fencer Vulns
critical 9.8

CVE-2024-28713 json

An issue in Mblog Blog system v.3.5.0 allows an attacker to execute arbitrary code via a crafted file to the theme management feature.

published 2024-03-28 2 y ago modified 2026-07-09 4 mo ago also EUVD-2024-25805

cvss
9.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.3%
EPSS 1.3% chance of exploitation in 30 days, percentile 71%
public exploits
0
none known

Summary

An issue in Mblog Blog system v.3.5.0 allows an attacker to execute arbitrary code via a crafted file to the theme management feature.

CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
total
Assessed
2 y ago

Exploit prediction

1.35% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/JiangXiaoBaiJia/cve/blob/main/%E5%9B%BE%E7%89%871.png referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/JiangXiaoBaiJia/cve/blob/main/%E5%9B%BE%E7%89%872.png referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/JiangXiaoBaiJia/cve/blob/main/%E5%9B%BE%E7%89%873.png referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/JiangXiaoBaiJia/cve/blob/main/%E5%9B%BE%E7%89%874.png referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/JiangXiaoBaiJia/cve/blob/main/%E5%9B%BE%E7%89%875.png referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/JiangXiaoBaiJia/cve/blob/main/Mblog%20blog%20system%20has%20SSTI%20template%20injection%20vulnerability.md referenced PoC, tagged "exploit" by a source, unverified
  • vicarius.io https://www.vicarius.io/vsociety/posts/ssti-in-mblog-351-a-tale-of-a-glorified-rce-cve-2024-28713-28714 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CISA ADP 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

  • mblog_project mblog

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.