How severe is CVE-2010-4823?

CVE-2010-4823 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2010-4823 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-4823?

CVE-2010-4823 primarily affects Silverstripe. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-4823?

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

When was CVE-2010-4823 published?

CVE-2010-4823 was published on 2012-09-17 and last updated on 2026-06-16.

CVE-2010-4823

CVE-2010-4823 is a medium-severity vulnerability in Silverstripe 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% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Silverstripe
Published: 2012-09-17
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in the httpError method in sapphire/core/control/RequestHandler.php in SilverStripe 2.3.x before 2.3.10 and 2.4.x before 2.4.4, when custom error handling is not used, allows remote attackers to inject arbitrary web script or HTML via "missing URL actions."

Frequently asked questions

What is CVE-2010-4823?: Cross-site scripting (XSS) vulnerability in the httpError method in sapphire/core/control/RequestHandler.php in SilverStripe 2.3.x before 2.3.10 and 2.4.x before 2.4.4, when custom error handling is not used, allows remote attackers to inject arbitrary web script or HTML via "missing URL actions."
How severe is CVE-2010-4823?: CVE-2010-4823 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2010-4823 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-4823?: CVE-2010-4823 primarily affects Silverstripe. In total, 14 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-4823?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-4823 published?: CVE-2010-4823 was published on 2012-09-17 and last updated on 2026-06-16.

References

Affected products (14)

cpe:2.3:a:silverstripe:silverstripe:2.3.0:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.1:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.2:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.3:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.4:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.5:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.6:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.7:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.8:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.3.9:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.4.0:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.4.1:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.4.2:*:*:*:*:*:*:*
cpe:2.3:a:silverstripe:silverstripe:2.4.3:*:*:*:*:*:*:*

More vulnerabilities in Silverstripe

CVE-2007-2321 — Critical (CVSS 10.0): Unspecified vulnerability in the search functionality in SilverStripe 2.0.0 has unknown impact and attack vectors.
CVE-2019-12204 — Critical (CVSS 9.8): In SilverStripe through 4.3.3, a missing warning about leaving install.php in a public webroot can lead to…
CVE-2019-5715 — Critical (CVSS 9.8): All versions of SilverStripe 3 prior to 3.6.7 and 3.7.3, and all versions of SilverStripe 4 prior to 4.0.7, 4.1.5,…
CVE-2019-12437 — High (CVSS 8.8): In SilverStripe through 4.3.3, the previous fix for SS-2018-007 does not completely mitigate the risk of CSRF in…
CVE-2020-6164 — High (CVSS 7.5): In SilverStripe through 4.5.0, a specific URL path configured by default through the silverstripe/framework module can…
CVE-2020-9280 — High (CVSS 7.5): In SilverStripe through 4.5, files uploaded via Forms to folders migrated from Silverstripe CMS 3.x may be put to the…

All CVEs affecting Silverstripe →

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 →