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CVE-2021-35265

31
FAUCET Score

CVE-2021-35265 is a reflected cross-site scripting (XSS) vulnerability affecting MaxSite CMS versions prior to V106. This flaw allows remote attackers to inject malicious web scripts into a page by manipulating the product/page/* URL path. With a CVSS score of 6.1 (Medium), exploitation requires user interaction (UI:R) but is low complexity (AC:L) and can lead to limited impact on confidentiality and integrity (C:L/I:L). There is no evidence of active exploitation, and while Nuclei templates exist for detection, no Metasploit modules or ExploitDB entries are available, and community discussion is minimal.

Impacted Technologies

VendorProductVersion(s)CPE
< 106CPE matchmatch criteria
cpe:2.3:a:maxsite:maxsite_cms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.44%
Probability of exploitation in next 30 days
EPSS Percentile
87.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2021-35265 · Sep 15, 2021
This CVE's current EPSS score of 0.0344 is in the 94th percentile among its peer group of 26,221 CVEs.

Social Chatter

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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / maxsite/cms/commit/6b0ab1de9f3d471485d1347e800a9ce43fedbf1a
PatchThird Party Advisory
github.com / maxsite/cms/issues/414
ExploitThird Party Advisory