Improper Restriction of XML External Entity Reference in com.monitorjbl:xlsx-streamer

緊急 9.8CVE-2022-23640 · GHSA-xvm2-9xvc-hx7f · 02/03/2022 公開 · 17/06/2026 更新

要点

CVE-2022-23640 は com.monitorjbl:xlsx-streamer, excel streaming reader (excel streaming reader project) に影響する深刻度「緊急」 (CVSS 9.8) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.3%（全脆弱性の 70.1% より高い）。
対処：2.1.0 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
com.monitorjbl:xlsx-streamer Maven	`< 2.1.0`	`2.1.0`
excel streaming reader excel_streaming_reader_project	`< 2.1.0`	`2.1.0`

概要

Impact

Prior to xlsx-streamer 2.1.0, the XML parser that was used did not apply all the necessary settings to prevent XML Entity Expansion issues.

Patches

Upgrade to version 2.1.0.

Workarounds

No known workaround.

References

https://github.com/monitorjbl/excel-streaming-reader/commit/0749c7b9709db078ccdeada16d46a34bc2910c73

For more information

If you have any questions or comments about this advisory:

Open an issue in monitorjbl/excel-streaming-reader

NVD の説明

Excel-Streaming-Reader is an easy-to-use implementation of a streaming Excel reader using Apache POI. Prior to xlsx-streamer 2.1.0, the XML parser that was used did apply all the necessary settings to prevent XML Entity Expansion issues. Upgrade to version 2.1.0 to receive a patch. There is no known workaround.