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CVE-2023-2862

17
FAUCET Score

CVE-2023-2862 is a cross-site scripting (XSS) vulnerability affecting SiteServer CMS versions up to 7.2.1. Specifically, manipulating the 'ajaxDivId' argument within the /api/stl/actions/search file can lead to the injection of malicious scripts. This vulnerability has a CVSS score of 6.1 (Medium), indicating it can be exploited remotely with low attack complexity, requiring user interaction. A successful attack could result in limited confidentiality and integrity impacts. While the exploit has been publicly disclosed, there is no evidence of active exploitation (KEV listed as No), nor are there readily available exploits in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage are also minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 7.2.1CPE matchmatch criteria
cpe:2.3:a:sscms:siteserver_cms:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

3.5LOW

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.56%
Probability of exploitation in next 30 days
EPSS Percentile
43.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0056 is in the 46th percentile among its peer group of 26,219 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Vendor Advisories (1)

nugetGHSA-63c6-w556-3h7qmedium

SSCMS vulnerable to Cross Site Scripting

May 24, 2023

References

gitee.com / siteserver/cms/issues/I71WJ4
ExploitIssue TrackingVendor Advisory
vuldb.com
Permissions RequiredThird Party Advisory
vuldb.com
Third Party Advisory