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CVE-2018-18775

41
FAUCET Score

CVE-2018-18775 is a Cross-Site Scripting (XSS) vulnerability in Microstrategy Web, version 7, specifically through the Login.asp Msg parameter due to insufficient input encoding. This medium-severity vulnerability, with a CVSS score of 6.1, can be exploited remotely with low attack complexity, requiring user interaction, and could lead to limited confidentiality and integrity impacts. While there is no evidence of active exploitation or KEV listing, public exploit code exists via ExploitDB and Nuclei templates, though community discussion and media coverage are minimal. It's important to note that this is a deprecated product.

Impacted Technologies

VendorProductVersion(s)CPE
7CPE matchmatch criteria
cpe:2.3:a:microstrategy:microstrategy_web:7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/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
3.0

Exploit Intelligence

EPSS Score
6.55%
Probability of exploitation in next 30 days
EPSS Percentile
93.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Nuclei: CVE-2018-18775 · Jun 20, 2021
ExploitDB: EDB-45755 · Oct 30, 2018
This CVE's current EPSS score of 0.0655 is in the 97th percentile among its peer group of 26,219 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

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/150059/Microstrategy-Web-7-Cross-Site-Scripting-Traversal.html
ExploitThird Party AdvisoryVDB Entry
exploit-db.com / exploits/45755
ExploitThird Party AdvisoryVDB Entry