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CVE-2023-0998

20
FAUCET Score

CVE-2023-0998 is a critical improper access control vulnerability in SourceCodester Alphaware Simple E-Commerce System 1.0, specifically within the Payment Handler component's summary.php file. By manipulating the 'amount' argument, an unauthenticated attacker can remotely achieve low impact on integrity. While the CVSS score is 5.3 (Medium), the exploit has been publicly disclosed. There is no evidence of active exploitation, nor are there Metasploit or Nuclei modules available, and community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:alphaware_simple_e-commerce_system_project:alphaware_simple_e-commerce_system:1.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
2.5
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.91%
Probability of exploitation in next 30 days
EPSS Percentile
56.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0091 is in the 35th percentile among its peer group of 23,703 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

github.com / 1MurasaKi/PaymentVul_report/blob/main/razormist/Alphaware%20-%20Simple%20E-Commerce%20System/payment_vulnerability.md
ExploitThird Party Advisory
vuldb.com
Permissions RequiredThird Party AdvisoryVDB Entry
vuldb.com
Permissions RequiredThird Party AdvisoryVDB Entry