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CVE-2020-5304

24
FAUCET Score

CVE-2020-5304 is a log injection vulnerability affecting WhiteSource Application Vulnerability Management (AVM) versions prior to 20.4.1. An unauthenticated attacker can exploit this by injecting carriage return and newline characters into the 'idp' parameter of the /saml/login URI, allowing them to close log entries and insert arbitrary data. This vulnerability has a CVSS score of 7.5 (High), indicating a network-based attack with low complexity and high integrity impact, but no confidentiality or availability impact. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 20.4.1CPE matchmatch criteria
cpe:2.3:a:whitesourcesoftware:whitesource:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.00%
Probability of exploitation in next 30 days
EPSS Percentile
59.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0100 is in the 35th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

medium.com / %40venkatajayaram.yalla/whitesource-log-injection-vulnerability-cve-2020-5304-e543b7943c2b
whitesourcesoftware.com / oss_security_vulnerabilities
Vendor Advisory