CVE-2022-30351
highpriority · track · 30EPSS 0.006 · 47 %ileEUUSEPSS · scored 2026-10-27
PDFZorro PDFZorro Online r20220428 using TCPDF 6.2.5, despite having workflows claiming to correctly remove redacted information from a supplied PDF file, does not properly sanitize this information in all cases, causing redacted information, including images and text embedded in the PDF file, to be leaked unintentionally. In cases where PDF text objects are present it is possible to copy-paste redacted information into the system clipboard. Once a document is "locked" and marked for redaction once, all redactions performed after this feature is triggered are vulnerable.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (7)
External citations — patches, advisories, analysis.
- https://arxiv.org/pdf/2206.02285.pdfcnnvd
- https://cxsecurity.com/cveshow/CVE-2022-30351/cnnvd
- https://www.pdfzorro.com/pdf-edit/cnnvd
- https://arxiv.org/pdf/2206.02285.pdfenisa_euvd
- https://www.pdfzorro.com/pdf-edit/enisa_euvd
- https://arxiv.org/pdf/2206.02285.pdfThird Party Advisorynvd
- https://www.pdfzorro.com/pdf-edit/Productnvd
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