CVE-2021-24374
Jetpack < 9.8 - Carousel Module Non-Published Page/Post Attachment Comment Leak
The Jetpack Carousel module of the JetPack WordPress plugin before 9.8 allows users to create a "carousel" type image gallery and allows users to comment on the images. A security vulnerability was found within the Jetpack Carousel module by nguyenhg_vcs that allowed the comments of non-published page/posts to be leaked.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The Jetpack Carousel module of the JetPack WordPress plugin before 9.8 allows users to create a "carousel" type image gallery and allows users to comment on the images. A security vulnerability was found within the Jetpack Carousel module by nguyenhg_vcs that allowed the comments of non-published page/posts to be leaked.
- Record
CVE-2021-24374- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-639
- Updated
- 2026-11-02
CVE List No score
Jetpack < 9.8 - Carousel Module Non-Published Page/Post Attachment Comment Leak
The Jetpack Carousel module of the JetPack WordPress plugin before 9.8 allows users to create a "carousel" type image gallery and allows users to comment on the images. A security vulnerability was found within the Jetpack Carousel module by nguyenhg_vcs that allowed the comments of non-published page/posts to be leaked.
- Record
CVE-2021-24374- Weakness
- CWE-639
- Updated
- 2026-11-02
EUVDEUVD-2022-2601 No score
The Jetpack Carousel module of the JetPack WordPress plugin before 9.8 allows users to create a "carousel" type image gallery and allows users to comment on the images. A security vulnerability was found within the Jetpack Carousel module by nguyenhg_vcs that allowed the comments of non-published page/posts to be leaked.
- Record
EUVD-2022-2601- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5hr6-r8h6-wh22
JetPack Exposure of Resource to Wrong Sphere
The Jetpack Carousel module of the JetPack WordPress plugin before 9.8 allows users to create a "carousel" type image gallery and allows users to comment on the images. A security vulnerability was found within the Jetpack Carousel module by nguyenhg_vcs that allowed the comments of non-published page/posts to be leaked.
- Record
GHSA-5hr6-r8h6-wh22- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-284, CWE-639, CWE-668
- Updated
- 2026-11-02
OSV
The Jetpack Carousel module of the JetPack WordPress plugin before 9.8 allows users to create a "carousel" type image gallery and allows users to comment on the images. A security vulnerability was found within the Jetpack Carousel module by nguyenhg_vcs that allowed the comments of non-published page/posts to be leaked.
- Record
CVE-2021-24374- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Updated
- 2026-11-05
OSVGHSA-5hr6-r8h6-wh22
JetPack Exposure of Resource to Wrong Sphere
The Jetpack Carousel module of the JetPack WordPress plugin before 9.8 allows users to create a "carousel" type image gallery and allows users to comment on the images. A security vulnerability was found within the Jetpack Carousel module by nguyenhg_vcs that allowed the comments of non-published page/posts to be leaked.
- Record
GHSA-5hr6-r8h6-wh22- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Weakness
- CWE-284, CWE-639, CWE-668
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
automattic/jetpackPackagist |
before 9.8 | 9.8 |
automattic/jetpackPackagist |
before 9.8, plus listed versions 2.82.8.32.8.42.8.52.8b1 Show 45 moreShow less2.92.9.12.9.1b12.9.22.9.32.9.42.9.52.9.62.9b12.9b22.9b32.9b43.03.0-beta13.0-beta23.0-beta33.0.13.0.23.0.2b13.0.2b23.0.43.0.53.0.63.13.1-beta13.1-beta23.1-beta33.1-beta43.1.13.1.33.1.43.1.53.23.2-beta13.2-beta23.2-beta33.2-beta43.2-beta53.2.13.2.33.2.43.2.53.33.3-beta13.3-beta2 |
9.8 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-24374 is a medium vulnerability (CVSS 5.3) in Automattic Jetpack, published June 21, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.49%, the 74th percentile. Fixed in automattic/jetpack 9.8.
References
Left out here: 551 versions. The JSON record has them.