How severe is CVE-2007-5727?

CVE-2007-5727 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-5727 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5727?

CVE-2007-5727 primarily affects Oneorzero Oneorzero Helpdesk. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-5727?

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

When was CVE-2007-5727 published?

CVE-2007-5727 was published on 2007-10-30 and last updated on 2026-06-16.

CVE-2007-5727

CVE-2007-5727 is a medium-severity vulnerability in Oneorzero Oneorzero Helpdesk 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% (77th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Oneorzero Oneorzero Helpdesk
Published: 2007-10-30
Last modified: 2026-06-16

Description

Incomplete blacklist vulnerability in the stripScripts function in common.php in OneOrZero Helpdesk 1.6.5.4, 1.6.4.2, and possibly other versions, allows remote attackers to conduct cross-site scripting (XSS) attacks and inject arbitrary web script or HTML via XSS sequences without SCRIPT tags in the description parameter to (1) tcreate.php or (2) tupdate.php, as demonstrated using an onmouseover event in a b tag.

Frequently asked questions

What is CVE-2007-5727?: Incomplete blacklist vulnerability in the stripScripts function in common.php in OneOrZero Helpdesk 1.6.5.4, 1.6.4.2, and possibly other versions, allows remote attackers to conduct cross-site scripting (XSS) attacks and inject arbitrary web script or HTML via XSS sequences without SCRIPT tags in the description parameter to (1) tcreate.php or (2) tupdate.php, as demonstrated using an onmouseover event in a b tag.
How severe is CVE-2007-5727?: CVE-2007-5727 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-5727 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-5727?: CVE-2007-5727 primarily affects Oneorzero Oneorzero Helpdesk. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-5727?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-5727 published?: CVE-2007-5727 was published on 2007-10-30 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:oneorzero:oneorzero_helpdesk:1.6.4.2:*:*:*:*:*:*:*
cpe:2.3:a:oneorzero:oneorzero_helpdesk:1.6.5.4:*:*:*:*:*:*:*

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