How severe is CVE-2009-2733?

CVE-2009-2733 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-2733 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-2009-2733?

CVE-2009-2733 primarily affects Achievo. In total, 32 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-2733?

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

When was CVE-2009-2733 published?

CVE-2009-2733 was published on 2009-10-16 and last updated on 2026-06-16.

CVE-2009-2733

CVE-2009-2733 is a medium-severity vulnerability in Achievo 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Achievo
Published: 2009-10-16
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Achievo before 1.4.0 allow remote attackers to inject arbitrary web script or HTML via (1) the scheduler title in the scheduler module, and the (2) atksearch[contractnumber], (3) atksearch_AE_customer[customer], (4) atksearchmode[contracttype], and possibly (5) atksearch[contractname] parameters to the Organization Contracts administration page, reachable through dispatch.php.

Frequently asked questions

What is CVE-2009-2733?: Multiple cross-site scripting (XSS) vulnerabilities in Achievo before 1.4.0 allow remote attackers to inject arbitrary web script or HTML via (1) the scheduler title in the scheduler module, and the (2) atksearch[contractnumber], (3) atksearch_AE_customer[customer], (4) atksearchmode[contracttype], and possibly (5) atksearch[contractname] parameters to the Organization Contracts administration page, reachable through dispatch.php.
How severe is CVE-2009-2733?: CVE-2009-2733 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-2733 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-2009-2733?: CVE-2009-2733 primarily affects Achievo. In total, 32 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-2733?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-2733 published?: CVE-2009-2733 was published on 2009-10-16 and last updated on 2026-06-16.

References

Affected products (32)

cpe:2.3:a:achievo:achievo:*:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.7.0:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.7.1:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.7.2:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.7.3:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.8.0:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.8.0_rc1:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.8.0_rc2:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.8.1:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.0.3:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.0.4:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.1.0:rc1:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.1.0:rc2:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.1.0:rc3:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.3.0:rc1:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.3.0:rc2:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:achievo:achievo:1.3.3:*:*:*:*:*:*:*

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