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CVE-2023-5914

Exploitation likely. EPSS gives it a 75% chance of exploitation in the next 30 days. Fixed versions are out.

CVSS 3.15.4MediumEPSS percentile99th75% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix2 products4 fixed builds listed below

Published Updated Sources: CVE.org, NVD, BDU

NVD CVE.org

What to do

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

  • Cloud Software Group Citrix StoreFrontAffected: ≥ 2308 Current Release, < 1Upgrade to: 1Affected: ≥ 2311 Current Release, < 0Upgrade to: 0Affected: ≥ 1912 LTSR, < CU8 hotfix 3.22.8001.2Upgrade to: CU8 hotfix 3.22.8001.2Affected: ≥ 2203 LTSR, < CU4 Update 1Upgrade to: CU4 Update 1Stated by: CVE record
  • Citrix Systems Inc. Citrix StoreFrontAffected: до 2203 LTSR CU4 Update 1Upgrade 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

  Cross-site scripting (XSS)

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.

EPSS99th
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

75% chance of exploitation activity in the next 30 days, which ranks it in the 99th percentile of scored CVEs.

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

Lifecycle

6 events over 779 days, from the signal feeds we watch.

  1. Nuclei check added
  2. Patch availablerecord updated
  3. Publishedweakness classified, att&ck mapped

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:U/C:L/I:L/A:N

Scored 5.4 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 UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality LowSome restricted information is disclosed, but limited in scope
  • Integrity LowData modification is possible but limited in scope or consequence
  • Availability NoneNo availability impact

Weaknesses

ATT&CK techniques

Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.

Sources

References in the record

Watch the software you run.

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We'll flag the next CVE, public exploit or patch for Citrix StoreFront, not every advisory.