How severe is CVE-2009-4942?

CVE-2009-4942 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-4942 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4942?

CVE-2009-4942 affects Atutor Acollab. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2009-4942?

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

When was CVE-2009-4942 published?

CVE-2009-4942 was published on 2010-07-22 and last updated on 2026-06-16.

CVE-2009-4942

CVE-2009-4942 is a medium-severity vulnerability in Atutor Acollab with a CVSS 2.0 base score of 4.3. 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-352.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Atutor Acollab
Published: 2010-07-22
Last modified: 2026-06-16

Description

Cross-site request forgery (CSRF) vulnerability in ACollab 1.2 allows remote attackers to hijack the authentication of arbitrary users for requests that add personal agenda items.

Frequently asked questions

What is CVE-2009-4942?: Cross-site request forgery (CSRF) vulnerability in ACollab 1.2 allows remote attackers to hijack the authentication of arbitrary users for requests that add personal agenda items.
How severe is CVE-2009-4942?: CVE-2009-4942 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-4942 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4942?: CVE-2009-4942 affects Atutor Acollab. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2009-4942?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4942 published?: CVE-2009-4942 was published on 2010-07-22 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:atutor:acollab:1.2:*:*:*:*:*:*:*

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