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CVSS: 8.5EPSS: 0%CPEs: 1EXPL: 1

08 Sep 2022 — XWiki Platform Old Core is a core package for XWiki Platform, a generic wiki platform. Prior to versions 13.1.0.5 and 14.3-rc-1, some resources are missing a check for inactive (not yet activated or disabled) users in XWiki, including the REST service. This means a disabled user can enable themselves using a REST call. On the same way some resources handler created by extensions are not protected by default, so an inactive user could perform actions for such extensions. This issue has existed since at least... • https://github.com/xwiki/xwiki-platform/commit/e074d226d9b2b96a0a1ba4349d1b73a802842986 • CWE-285: Improper Authorization •

CVSS: 9.0EPSS: 1%CPEs: 2EXPL: 1

07 Sep 2022 — XWiki Platform Old Core is a core package for XWiki Platform, a generic wiki platform. Starting in versions 11.3.7, 11.0.3, and 12.0RC1, it is possible to exploit a bug in XWikiRights resolution of groups to obtain privilege escalation. More specifically, editing a right with the object editor leads to adding a supplementary empty value to groups which is then resolved as a reference to XWiki.WebHome page. Adding an XWikiGroup xobject to that page then transforms it to a group, any user put in that group wo... • https://github.com/xwiki/xwiki-platform/pull/1800 • CWE-269: Improper Privilege Management •

CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 2

07 Sep 2022 — XWiki Platform Security Parent POM contains the security APIs for XWiki Platform, a generic wiki platform. Starting with version 5.0 and prior to 12.10.11, 13.10.1, and 13.4.6, a bug in the security cache stores rules associated to document Page1.Page2 and space Page1.Page2 in the same cache entry. That means that it's possible to overwrite the rights of a space or a document by creating the page of the space with the same name and checking the right of the new one first so that they end up in the security ... • https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gg53-wf5x-r3r6 • CWE-285: Improper Authorization CWE-862: Missing Authorization •

CVSS: 7.4EPSS: 0%CPEs: 3EXPL: 0

31 May 2022 — XWiki Platform Filter UI provides a generic user interface to convert from a XWiki Filter input stream to an output stream with settings for each stream. Starting with versions 6.0-milestone-2 and 5.4.4 and prior to versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3, XWiki Platform Filter UI contains a possible cross-site scripting vector in the `Filter.FilterStreamDescriptorForm` wiki page related to pretty much all the form fields printed in the home page of the application. The issue is patched in version... • https://github.com/xwiki/xwiki-platform/commit/21906acb5ee2304552f56f9bbdbf8e7d368f7f3a • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) CWE-116: Improper Encoding or Escaping of Output •

CVSS: 7.4EPSS: 0%CPEs: 3EXPL: 0

25 May 2022 — XWiki Platform Flamingo Theme UI is a tool that allows customization and preview of any Flamingo-based skin. Starting with versions 6.2.4 and 6.3-rc-1, a possible cross-site scripting vector is present in the `FlamingoThemesCode.WebHomeSheet` wiki page related to the "newThemeName" form field. The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3. The easiest available workaround is to edit the wiki page `FlamingoThemesCode.WebHomeSheet` (with wiki editor) according to the suggestion pro... • https://github.com/xwiki/xwiki-platform/commit/bd935320bee3c27cf7548351b1d0f935f116d437 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) CWE-116: Improper Encoding or Escaping of Output •

CVSS: 7.4EPSS: 0%CPEs: 4EXPL: 0

25 May 2022 — XWiki Platform Wiki UI Main Wiki is a package for managing subwikis. Starting with version 5.3-milestone-2, XWiki Platform Wiki UI Main Wiki contains a possible cross-site scripting vector in the `WikiManager.JoinWiki ` wiki page related to the "requestJoin" field. The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3. The easiest available workaround is to edit the wiki page `WikiManager.JoinWiki` (with wiki editor) according to the suggestion provided in the GitHub Security Advisory. X... • https://github.com/xwiki/xwiki-platform/commit/27f839133d41877e538d35fa88274b50a1c00b9b • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) CWE-116: Improper Encoding or Escaping of Output •

CVSS: 4.0EPSS: 0%CPEs: 2EXPL: 0

25 May 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting with version 8.3-rc-1 and prior to versions 12.10.3 and 14.0, one can ask for any file located in the classloader using the template API and a path with ".." in it. The issue is patched in versions 14.0 and 13.10.3. There is no easy workaround for this issue. La plataforma XWiki es una plataforma wiki genérica que ofrece servicios de tiempo de ejecución para las aplicaciones construidas sobre el... • https://github.com/xwiki/xwiki-platform/commit/4917c8f355717bb636d763844528b1fe0f95e8e2 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-24: Path Traversal: '../filedir' •

CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0

05 May 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The XWiki Crypto API will generate X509 certificates signed by default using SHA1 with RSA, which is not considered safe anymore for use in certificate signatures, due to the risk of collisions with SHA1. The problem has been patched in XWiki version 13.10.6, 14.3.1 and 14.4-rc-1. Since then, the Crypto API will generate X509 certificates signed by default using SHA256 with RSA. Administrators are advise... • https://github.com/xwiki/xwiki-platform/commit/26728f3f23658288683667a5182a916c7ecefc52 • CWE-326: Inadequate Encryption Strength CWE-327: Use of a Broken or Risky Cryptographic Algorithm •

CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 1

08 Apr 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. A guest user without the right to view pages of the wiki can still list documents by rendering some velocity documents. The problem has been patched in XWiki versions 12.10.11, 13.4.4, and 13.9-rc-1. There is no known workaround for this problem. La plataforma XWiki es una plataforma wiki genérica que ofrece servicios de tiempo de ejecución para aplicaciones construidas sobre ella. • https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-qpp2-2mcp-2wm5 • CWE-306: Missing Authentication for Critical Function CWE-359: Exposure of Private Personal Information to an Unauthorized Actor •

CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 1

08 Apr 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. A guest user without the right to view pages of the wiki can still list documents related to users of the wiki. The problem has been patched in XWiki versions 12.10.11, 13.4.4, and 13.9-rc-1. There is no known workaround for this problem. La plataforma XWiki es una plataforma wiki genérica que ofrece servicios de ejecución para las aplicaciones construidas sobre ella. • https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-97jg-43c9-q6pf • CWE-359: Exposure of Private Personal Information to an Unauthorized Actor •