HIGH
CVE-2022-30037
CWE-829Published: March 23, 2023· Updated: Jun 17, 2026
7.2
CVSS v3.1
Official Description
XunRuiCMS v4.3.3 to v4.5.1 vulnerable to PHP file write and CMS PHP file inclusion, allows attackers to execute arbitrary php code, via the add function in cron.php.
Technical Analysis
CVE-2022-30037 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.High
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Vendors & Products
xunruicms1 product(s)
xunruicms
Source: NVD CPE · 1 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories
All References (2)
→
https://weltolk.github.io/p/xunruicms-v4.3.3-to-v4.5.1-backstage-code-injection-vulnerabilityfile-write-and-file-inclusion/Exploit · Technical Description · Third Party Advisory
→
https://weltolk.github.io/p/xunruicms-v4.3.3-to-v4.5.1-backstage-code-injection-vulnerabilityfile-write-and-file-inclusion/Exploit · Technical Description · Third Party Advisory
Quick Facts
CVE IDCVE-2022-30037
CVSS Score7.2 / 10
SeverityHIGH
WeaknessCWE-829
CISA KEVNo
Affected1 vendor(s)
PublishedMar 23, 2023
Related CVEs (CWE-829)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-30037 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.