How severe is CVE-2007-4557?

CVE-2007-4557 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-4557 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4557?

CVE-2007-4557 affects Novell Groupwise Webaccess. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-4557?

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

When was CVE-2007-4557 published?

CVE-2007-4557 was published on 2007-08-28 and last updated on 2026-06-16.

CVE-2007-4557

CVE-2007-4557 is a medium-severity vulnerability in Novell Groupwise Webaccess 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: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Novell Groupwise Webaccess
Published: 2007-08-28
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in the webacc servlet in Novell GroupWise 6.5 WebAccess allows remote attackers to inject arbitrary web script or HTML via the User.Id parameter, as demonstrated by a URL within a url field in a STYLE element, possibly due to an incomplete fix for CVE-2004-2103.2.

Frequently asked questions

What is CVE-2007-4557?: Cross-site scripting (XSS) vulnerability in the webacc servlet in Novell GroupWise 6.5 WebAccess allows remote attackers to inject arbitrary web script or HTML via the User.Id parameter, as demonstrated by a URL within a url field in a STYLE element, possibly due to an incomplete fix for CVE-2004-2103.2.
How severe is CVE-2007-4557?: CVE-2007-4557 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2007-4557 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4557?: CVE-2007-4557 affects Novell Groupwise Webaccess. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-4557?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-4557 published?: CVE-2007-4557 was published on 2007-08-28 and last updated on 2026-06-16.

References

http://0x000000.com/index.php?i=409

Affected products (1)

cpe:2.3:a:novell:groupwise_webaccess:6.5:*:*:*:*:*:*:*

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