CVE-2011-4958: n/a vulnerability

CVE-2011-4958: Cross-site scripting (XSS) vulnerability in the process function in SSViewer.php in SilverStripe before 2.3...

Cross-site scripting (XSS) vulnerability in the process function in SSViewer.php in SilverStripe before 2.3.13 and 2.4.x before 2.4.6 allows remote attackers to inject arbitrary web script or HTML via the QUERY_STRING to template placeholders, as demonstrated by a request to (1) admin/reports/, (2) admin/comments/, (3) admin/, (4) admin/show/, (5) admin/assets/, and (6) admin/security/.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 00:23 UTC (UTC+00:00)

Security readout for executives and security teams

Older SilverStripe installations can reflect untrusted URL query data into backend templates, allowing cross-site scripting in administrative areas. The CVE identifies fixed branches, but provides no CVSS score and no evidence of active exploitation. Business urgency depends on whether legacy SilverStripe 2.3 or 2.4 systems remain reachable. Exposure is most likely in legacy SilverStripe or Sapphire 2.3 and 2.4 deployments, especially administrative interfaces still accessible to users. Modern or upgraded installations are likely unaffected, but the bundle does not identify supported product names beyond SilverStripe/Sapphire. Prioritize this for legacy estate review rather than emergency response, unless an affected admin interface is still reachable. XSS in administrative areas can support account compromise or unauthorized actions when privileged users are targeted. Mitigation focus: Inventory all SilverStripe or Sapphire 2.3 and 2.4 deployments.; Upgrade affected 2.3 installations to 2.3.13 or later.; Upgrade affected 2.4 installations to 2.4.6 or later..

Prepared: Jun 14, 2026, 14:32 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 8, 2014, 14:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://github.com/silverstripe/sapphire/commit/bdd6391CVE reference · x_refsource_CONFIRM
https://github.com/silverstripe/sapphire/commit/52a895fCVE reference · x_refsource_CONFIRM
https://github.com/silverstripe/sapphire/commit/16c3235CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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