CVE-2024-29273: There is Stored Cross-Site Scripting (XSS) in dzzoffice 2.02.1 SC UTF8 in uploadfile to index.php, with the XS

Routine

MEDIUM 6.1DOWNGRADE

CVE-2024-29273 is a medium-severity flaw (CVSS 6.1) affecting dzzoffice. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

There is Stored Cross-Site Scripting (XSS) in dzzoffice 2.02.1 SC UTF8 in uploadfile to index.php, with the XSS payload in an SVG document.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 70%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-03-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: dzzoffice

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-03-22 04:15 UTCPublished CVE record published
2026-06-17 07:22 UTCUpdated Record last modified

dzzoffice dzzoffice DOWNGRADE

Affected: 2.02.1_sc_utf8

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.02.1_sc_utf8

1. Check installed version

apt-cache policy dzzoffice || rpm -q dzzoffice || dzzoffice --version

2. No fixed release: DOWNGRADE to a release before 2.02.1_sc_utf8 (Debian / Ubuntu)

apt-cache madison dzzoffice sudo apt install dzzoffice=<VERSION_BEFORE_2.02.1_sc_utf8> sudo apt-mark hold dzzoffice

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list dzzoffice sudo dnf downgrade dzzoffice-<VERSION_BEFORE_2.02.1_sc_utf8> sudo dnf versionlock add dzzoffice

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-29273?

dzzoffice: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-29273 being exploited?

CVE-2024-29273 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-29273 affect?

CVE-2024-29273 affects dzzoffice. Severity is medium (CVSS 6.1). There is Stored Cross-Site Scripting (XSS) in dzzoffice 2.02.1 SC UTF8 in uploadfile to index.php, with the XSS payload in an SVG document.

How urgent is CVE-2024-29273?

Priority 34/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-63695 CRITICAL 9.8 UPGRADE DzzOffice v2.3.7 and before is vulnerable to Arbitrary File Upload in /dzz/system/ueditor/php/controller.php.
CVE-2025-63694 CRITICAL 9.8 UPGRADE DzzOffice v2.3.7 and before is vulnerable to SQL Injection in explorer/groupmanage.
CVE-2025-63693 MEDIUM 5.4 UPGRADE The comment editing template (dzz/comment/template/edit_form.htm) in DzzOffice 2.3.x lacks adequate security e
CVE-2024-41376 HIGH 8.8 DOWNGRADE dzzoffice 2.02.1 is vulnerable to Directory Traversal via user/space/about.php.
CVE-2023-39853 MEDIUM 6.5 DOWNGRADE SQL Injection vulnerability in Dzzoffice version 2.01, allows remote attackers to obtain sensitive information

References

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