CVE-2023-22513

highpriority · track · 40EPSS 0.153 · 97 %ileDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

15.3% (97th) EPSS

CVSS 8.8 · high

Is it mine?

48 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 8.0.0 of Bitbucket Data Center and Server. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 8.5, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no user interaction. Atlassian recommends that Bitbucket Data Center and Server customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions: Bitbucket Data Center and Server 8.9: Upgrade to a release greater than or equal to 8.9.5 Bitbucket Data Center and Server 8.10: Upgrade to a release greater than or equal to 8.10.5 Bitbucket Data Center and Server 8.11: Upgrade to a release greater than or equal to 8.11.4 Bitbucket Data Center and Server 8.12: Upgrade to a release greater than or equal to 8.12.2 Bitbucket Data Center and Server 8.13: Upgrade to a release greater than or equal to 8.13.1 Bitbucket Data Center and Server 8.14: Upgrade to a release greater than or equal to 8.14.0 Bitbucket Data Center and Server version >= 8.0 and < 8.9: Upgrade to any of the listed fix versions. See the release notes (https://confluence.atlassian.com/bitbucketserver/release-notes). You can download the latest version of Bitbucket Data Center and Server from the download center (https://www.atlassian.com/software/bitbucket/download-archives). This vulnerability was discovered by a private user and reported via our Bug Bounty program

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.08.5highCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.08.5highCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:Hsecondary · security@atlassian.comexploitability 1.8 · impact 6

v3.18.8highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USCWE-94US

affected products (48)

Products and version ranges known to be affected.

Atlassian Bitbucket Data Center≤ 8.1.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.9.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.7.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.4.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.10.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.2.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.13.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.0.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.5.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.8.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.11.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.6.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.3.0enisa_euvdEU
Atlassian Bitbucket Data Center≤ 8.12.0enisa_euvdEU
Atlassian Bitbucket Server≤ 8.2.0enisa_euvdEU
Atlassian Bitbucket Server≤ 8.1.0enisa_euvdEU
Atlassian Bitbucket Server≤ 8.10.0enisa_euvdEU
Atlassian Bitbucket Server≤ 8.13.0enisa_euvdEU
Atlassian Bitbucket Server≤ 8.4.0enisa_euvdEU
Atlassian Bitbucket Server≤ 8.3.0enisa_euvdEU

showing 20 of 48

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2393Atlassian Bitbucket: Schwachstelle ermöglicht CodeausführungDeutsch2023-09-19csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Atlassian Bitbucket ausnutzen, um beliebigen Programmcode auszuführen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2023-09-19modified 2026-06-17

references (8)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan