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CVE-2023-33243

38
FAUCET Score

CVE-2023-33243 describes a critical vulnerability in STARFACE's web interface and REST API, allowing authentication using a password's SHA512 hash instead of the cleartext password. This flaw, rated 8.1 HIGH, enables attackers to bypass traditional password security measures if they obtain password hashes, leading to high confidentiality, integrity, and availability impacts. While not listed in CISA's KEV catalog, a public exploit (EDB-51503) exists, though there is currently no evidence of widespread active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.3.0.10CPE matchmatch criteria
cpe:2.3:a:starface:starface:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
4.42%
Probability of exploitation in next 30 days
EPSS Percentile
90.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-51503 · Jun 4, 2023
This CVE's current EPSS score of 0.0442 is in the 55th percentile among its peer group of 8,915 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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

redteam-pentesting.de / en/advisories/-advisories-publicised-vulnerability-analyses
Third Party Advisory
redteam-pentesting.de / en/advisories/rt-sa-2022-004/-starface-authentication-with-password-hash-possible
ExploitThird Party Advisory