Monnai aaPanel host system v1.5 contains an access control issue which allows attackers to escalate privileges and execute arbitrary code v…

published 2023-02-02 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-50793

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 1.4%; EPSS 1.4% chance of exploitation in 30 days, percentile 72%
public exploits: 0; none known

Monnai aaPanel host system v1.5 contains an access control issue which allows attackers to escalate privileges and execute arbitrary code via uploading a crafted PHP file to the virtual host directory of the system.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: total
Assessed: 19 mo ago (2025-03-27)

Exploit prediction

1.38% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

blog.luckysix.cc https://blog.luckysix.cc/2022/12/22/CVE-2022-48079--%E6%A2%A6%E5%A5%88%E5%AE%9D%E5%A1%94%E4%B8%BB%E6%9C%BA%E7%B3%BB%E7%BB%9FRCE/ referenced PoC, tagged "exploit" by a source, unverified
thanatosxingyu.github.io https://thanatosxingyu.github.io/ 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
NVD	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

Classification

Weakness

CWE-434 Unrestricted Upload of File with Dangerous Type

References

blog.luckysix.cc /2022/12/22/CVE-2022-48079--%E6%A2%A6%E5%A5%88%E5%AE%9D%E5%A1%94%E4%B8%BB%E6%9C%BA%E7%B3%BB%E7%BB%9FRCE/
exploit
thanatosxingyu.github.io /
exploit, third-party-advisory
mf.mengnai.top /
vendor-advisory

Sources

CVE List CVE-2022-48079
NVD CVE-2022-48079

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.

Summary