How severe is CVE-2020-4780?

CVE-2020-4780 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2020-4780 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-4780?

CVE-2020-4780 primarily affects Ibm Curam Social Program Management. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-4780?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2020-4780 published?

CVE-2020-4780 was published on 2020-10-12 and last updated on 2026-06-17.

CVE-2020-4780

CVE-2020-4780 is a medium-severity vulnerability in Ibm Curam Social Program Management with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-613.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-613
Affected product: Ibm Curam Social Program Management
Published: 2020-10-12
Last modified: 2026-06-17

Description

OOTB build scripts does not set the secure attribute on session cookie which may impact IBM Curam Social Program Management 7.0.9 and 7.0,10. The purpose of the 'secure' attribute is to prevent cookies from being observed by unauthorized parties. IBM X-Force ID: 189158.

Frequently asked questions

What is CVE-2020-4780?: OOTB build scripts does not set the secure attribute on session cookie which may impact IBM Curam Social Program Management 7.0.9 and 7.0,10. The purpose of the 'secure' attribute is to prevent cookies from being observed by unauthorized parties. IBM X-Force ID: 189158.
How severe is CVE-2020-4780?: CVE-2020-4780 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2020-4780 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-4780?: CVE-2020-4780 primarily affects Ibm Curam Social Program Management. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-4780?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-4780 published?: CVE-2020-4780 was published on 2020-10-12 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:ibm:curam_social_program_management:7.0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:curam_social_program_management:7.0.10.0:*:*:*:*:*:*:*

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