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CVE-2022-30278

21
FAUCET Score

CVE-2022-30278 is a cross-site scripting (XSS) vulnerability in Black Duck Hub, specifically within its embedded MadCap Flare documentation files. This flaw, due to improper input validation, allows an unauthenticated remote attacker to inject malicious scripts. A successful attack, requiring user interaction (clicking a crafted link), could lead to the theft of sensitive browser-based information. The vulnerability has a CVSS score of 6.1 (Medium) and is not currently being actively exploited, nor is there publicly available exploit code or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 2022.4.0CPE matchmatch criteria
cpe:2.3:a:synopsys:black_duck_hub:*:*:*:*:*:*:*:*

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
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 60th 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

synopsys.com / blogs/software-security/cyrc-advisory-cross-site-scripting-vulnerability-black-duck-hub
Vendor Advisory