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CVE-2023-25557

27
FAUCET Score

CVE-2023-25557 is a critical vulnerability affecting DataHub, an open-source metadata platform. The DataHub frontend proxy, intended to forward requests to the Metadata Store, improperly constructs URLs, allowing unauthenticated attackers to reroute requests to arbitrary external hosts. This flaw carries a CVSS score of 9.1 (Critical) due to its network attack vector, low complexity, and potential for high impact on confidentiality and integrity. While no active exploitation, public exploit code, or significant community discussion has been observed, the vulnerability's nature makes it a significant risk.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.8.45CPE matchmatch criteria
cpe:2.3:a:datahub:datahub:*:*:*:*:*:*:*:*

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
0.68%
Probability of exploitation in next 30 days
EPSS Percentile
48.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0068 is in the 31st percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

github_advisoryvendor investigatingvia nvd_reference
View patch

References

github.com / datahub-project/datahub/security/advisories/GHSA-5w2h-q83m-65xg
Vendor Advisory