How severe is CVE-2009-4743?

CVE-2009-4743 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2009-4743 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-4743?

CVE-2009-4743 primarily affects Afterlogic Webmail Pro. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-4743?

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

When was CVE-2009-4743 published?

CVE-2009-4743 was published on 2010-03-26 and last updated on 2026-06-16.

CVE-2009-4743

CVE-2009-4743 is a medium-severity vulnerability in Afterlogic Webmail Pro 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% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Afterlogic Webmail Pro
Published: 2010-03-26
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in history-storage.aspx in AfterLogic WebMail Pro 4.7.10 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) HistoryStorageObjectName and (2) HistoryKey parameters.

Frequently asked questions

What is CVE-2009-4743?: Multiple cross-site scripting (XSS) vulnerabilities in history-storage.aspx in AfterLogic WebMail Pro 4.7.10 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) HistoryStorageObjectName and (2) HistoryKey parameters.
How severe is CVE-2009-4743?: CVE-2009-4743 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2009-4743 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-4743?: CVE-2009-4743 primarily affects Afterlogic Webmail Pro. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-4743?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-4743 published?: CVE-2009-4743 was published on 2010-03-26 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:afterlogic:webmail_pro:*:*:*:*:*:*:*:*
cpe:2.3:a:afterlogic:webmail_pro:4.5:*:*:*:*:*:*:*

More vulnerabilities in Afterlogic Webmail Pro

CVE-2021-26293 — Critical (CVSS 9.8): An issue was discovered in AfterLogic Aurora through 8.5.3 and WebMail Pro through 8.5.3, when DAV is enabled. They…
CVE-2021-26294 — High (CVSS 7.5): An issue was discovered in AfterLogic Aurora through 7.7.9 and WebMail Pro through 7.7.9. They allow directory…
CVE-2019-19129 — Medium (CVSS 6.1): Afterlogic WebMail Pro 8.3.11, and WebMail in Afterlogic Aurora 8.3.11, allows Remote Stored XSS via an attachment name.

All CVEs affecting Afterlogic Webmail Pro →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →