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CVE-2023-35158

XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in restore template

No known exploitation. EPSS puts it in the 81st percentile. Fixed in 14.10.5.

CVSS 3.19.6CriticalEPSS percentile81st2.0% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix14.10.5Upgrade to this build

Published Updated Sources: CVE.org, NVD, GitHub, BDU

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Xwiki-platformAffected: >= 9.4-rc-1, < 14.10.5Upgrade to: not statedAffected: >= 15.0-rc-1, < 15.1-rc-1Upgrade to: not statedStated by: CVE record
  • Maven org.xwiki.platform:xwiki-platform-flamingo-skin-resourcesAffected: ≥ 9.4-rc-1, < 14.10.5Upgrade to: 14.10.5Stated by: GitHub advisory
  • XwikiAffected: ≥ 9.4, < 14.10.5Upgrade to: 14.10.5Stated by: NVD
  • Сообщество свободного программного обеспечения XWiki PlatformAffected: 15.0-Upgrade to: not statedStated by: BDU

Versions as the sources state them. Full version matrix after sign-in

Check it yourselfA free Nuclei check exists for this CVE. Run it against your hosts.Is your organisation exposed?Discuss checks for your systems with a specialist. Scope is agreed before testing.

What it is

From the CVE record

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). It's possible to exploit the restore template to perform a XSS, e.g. by using URL such as: > /xwiki/bin/view/XWiki/Main?xpage=restore&showBatch=true&xredirect=javascript:alert(document.domain). This vulnerability exists since XWiki 9.4-rc-1. The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS81st
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

2.0% chance of exploitation activity in the next 30 days, which ranks it in the 81st percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

6 events over 1067 days, from the signal feeds we watch.

  1. EPSS band changemoderate → low
  2. Nuclei check added
  3. Patch availablerecord updated
  4. Publishedweakness classified

Affected products

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Scored 9.6 by NVD.

How it is reached

  • Attack Vector NetworkExploitable remotely over the network without any special conditions
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required NoneNo authentication required — anyone can exploit this
  • User Interaction RequiredA user must click a link, open a file, or perform some action

Scope

  • Scope ChangedThe exploit can affect other components (e.g. sandbox escape, host compromise from VM)

Impact if exploited

  • Confidentiality HighTotal information disclosure — all data in the component is compromised
  • Integrity HighTotal loss of integrity — attacker can modify any data in the component
  • Availability HighTotal denial of service — the component is completely unavailable

Weaknesses

Sources

References in the record

And 3 more references. See all after sign-in

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