How severe is CVE-2009-2737?

CVE-2009-2737 has a CVSS 2.0 base score of 5.5, rated medium severity.

Is CVE-2009-2737 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-2737?

CVE-2009-2737 primarily affects Toni Mueller Roundup. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-2737?

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

When was CVE-2009-2737 published?

CVE-2009-2737 was published on 2009-08-11 and last updated on 2026-06-16.

CVE-2009-2737

CVE-2009-2737 is a medium-severity vulnerability in Toni Mueller Roundup with a CVSS 2.0 base score of 5.5. 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-264.

Key facts

Severity: Medium (CVSS 2.0 base score 5.5)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Toni Mueller Roundup
Published: 2009-08-11
Last modified: 2026-06-16

Description

The EditCSVAction function in cgi/actions.py in Roundup 1.2 before 1.2.1, 1.4 through 1.4.6, and possibly other versions does not properly check permissions, which allows remote authenticated users with edit or create privileges for a class to modify arbitrary items within that class, as demonstrated by editing all queries, modifying settings, and adding roles to users.

Frequently asked questions

What is CVE-2009-2737?: The EditCSVAction function in cgi/actions.py in Roundup 1.2 before 1.2.1, 1.4 through 1.4.6, and possibly other versions does not properly check permissions, which allows remote authenticated users with edit or create privileges for a class to modify arbitrary items within that class, as demonstrated by editing all queries, modifying settings, and adding roles to users.
How severe is CVE-2009-2737?: CVE-2009-2737 has a CVSS 2.0 base score of 5.5, rated medium severity.
Is CVE-2009-2737 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-2737?: CVE-2009-2737 primarily affects Toni Mueller Roundup. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-2737?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-2737 published?: CVE-2009-2737 was published on 2009-08-11 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:a:toni_mueller:roundup:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:toni_mueller:roundup:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:toni_mueller:roundup:1.4.1:*:*:*:*:*:*:*
cpe:2.3:a:toni_mueller:roundup:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:toni_mueller:roundup:1.4.3:*:*:*:*:*:*:*
cpe:2.3:a:toni_mueller:roundup:1.4.4:*:*:*:*:*:*:*
cpe:2.3:a:toni_mueller:roundup:1.4.5:*:*:*:*:*:*:*
cpe:2.3:a:toni_mueller:roundup:1.4.6:*:*:*:*:*:*:*

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