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20 April 2023

Vulnerabilities first published on this day (UTC), newest first.

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All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.1
    CVE-2023-29528 Public exploit

    Cross-site Scripting in org.xwiki.commons:xwiki-commons-xml

    XWiki Commons are technical libraries common to several other top level XWiki projects. The "restricted" mode of the HTML cleaner in XWiki, introduced in version 4.2-milestone-1 and massively improved in version 14.6-rc-1, allowed the injection of arbitrary H…

    xwiki xwiki-commons org.xwiki.commons:xwiki-commons-xml Maven
  • Medium 4.3
    CVE-2023-1767 Public exploit

    The Snyk Advisor website (https://snyk.io/advisor/) was vulnerable to a stored XSS prior to 28th March 2023. A feature …

    snyk Snyk Advisor
  • Medium 4.3
    CVE-2023-28458 Public exploit

    pretalx allows path traversal in HTML export

    pretalx 2.3.1 before 2.3.2 allows path traversal in HTML export (a non-default feature). Organizers can trigger the overwriting (with the standard pretalx 404 page content) of an arbitrary file.

    pretalx PyPI
  • Medium 6.5
    CVE-2023-28459 Public exploit

    pretalx vulnerable to path traversal in HTML export

    pretalx 2.3.1 before 2.3.2 allows path traversal in HTML export (a non-default feature). Users were able to upload crafted HTML documents that trigger the reading of arbitrary files.

    pretalx PyPI
  • Critical 9.8
    CVE-2023-27350 Exploited · Ransomware Public exploit Scanner template EPSS 100%

    This vulnerability allows remote attackers to bypass authentication on affected installations of PaperCut NG 22.0.5 (Bu…

    PaperCut NG
    KEV Apr 21, 2023