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CVE-2018-11501

28
FAUCET Score

CVE-2018-11501 describes a critical Cross-Site Request Forgery (CSRF) vulnerability in PHP Scripts Mall Website Seller Script version 2.0.3, specifically within the user_submit.php?upd=2 endpoint, which can lead to Cross-Site Scripting (XSS). This vulnerability carries a high CVSS score of 8.8, indicating a network-exploitable flaw with low attack complexity that could result in high impact to confidentiality, integrity, and availability. While the vulnerability is severe, there is currently no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit or ExploitDB, and it has received negligible community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.0.3CPE matchmatch criteria
cpe:2.3:a:website_seller_script_project:website_seller_script:2.0.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.63%
Probability of exploitation in next 30 days
EPSS Percentile
46.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 38th percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 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

gkaim.com / cve-2018-11501-vikas-chaudhary
ExploitThird Party Advisory
whitehatck01.blogspot.com / 2018/02/website-seller-script-203-stored-xss.html
ExploitThird Party Advisory