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CVE-2020-4780

17
FAUCET Score

CVE-2020-4780 is a medium-severity vulnerability affecting IBM Curam Social Program Management versions 7.0.9 and 7.0.10. The vulnerability stems from out-of-the-box build scripts failing to set the "secure" attribute on session cookies, which could expose them to unauthorized observation. The CVSS v3.1 score of 5.3 indicates a network-based attack with low complexity, requiring no user interaction, and resulting in a low impact on confidentiality. There is no impact on integrity or availability. Currently, there is no evidence of active exploitation, nor is exploit code publicly available in Metasploit, Nuclei, or ExploitDB. The vulnerability has also received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
7.0.9.0CPE matchmatch criteria
cpe:2.3:a:ibm:curam_social_program_management:7.0.9.0:*:*:*:*:*:*:*
7.0.10.0CPE matchmatch criteria
cpe:2.3:a:ibm:curam_social_program_management:7.0.10.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.3MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.00%
Probability of exploitation in next 30 days
EPSS Percentile
59.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0100 is in the 37th percentile among its peer group of 23,723 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/189158
VDB EntryVendor Advisory
ibm.com / support/pages/node/6346581
Vendor Advisory