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CVE-2022-30049

25
FAUCET Score

CVE-2022-30049 is a Server-Side Request Forgery (SSRF) vulnerability in Rebuild v2.8.3, specifically affecting ruifang_tech rebuild products. This high-severity vulnerability (CVSS 7.5) allows unauthenticated attackers to obtain the server's real IP address and scan internal network information by manipulating the 'fileurl' parameter. While no public exploits or active exploitation have been observed, and community discussion is minimal, the potential for significant information disclosure warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
2.8.3CPE matchmatch criteria
cpe:2.3:a:ruifang-tech:rebuild:2.8.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.99%
Probability of exploitation in next 30 days
EPSS Percentile
58.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0099 is in the 34th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / getrebuild/rebuild/issues/460
ExploitIssue TrackingThird Party Advisory