CVE-2023-52265: IDURAR (aka idurar-erp-crm) through 2.0.1 allows stored XSS via a PATCH request with a crafted JSON email temp

Q: How do I fix CVE-2023-52265?

idurar: upgrade to newer than 2.0.1. Exact commands for each OS are on this page.

Q: Is CVE-2023-52265 being exploited?

CVE-2023-52265 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-52265 affect?

CVE-2023-52265 affects idurar. Severity is medium (CVSS 5.4). IDURAR (aka idurar-erp-crm) through 2.0.1 allows stored XSS via a PATCH request with a crafted JSON email template in the /api/email/update data.

Q: How urgent is CVE-2023-52265?

Priority 32/100. Public exploit reference

Routine

MEDIUM 5.4UPGRADE

CVE-2023-52265 is a medium-severity flaw (CVSS 5.4) affecting idurar. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

IDURAR (aka idurar-erp-crm) through 2.0.1 allows stored XSS via a PATCH request with a crafted JSON email template in the /api/email/update data.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.4% (top 66%)
CISA exploited list	No
Weakness	CWE-79
Published	2023-12-30
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: idurarapp

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

Am I affected?

Timeline

2023-12-30 23:15 UTCPublished CVE record published
2026-06-17 06:42 UTCUpdated Record last modified

idurarapp idurar UPGRADE

Affected: <= 2.0.1

Fixed in: newer than 2.0.1

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 2.0.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade idurar

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade idurar

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2023-52265?

idurar: upgrade to newer than 2.0.1. Exact commands for each OS are on this page.

Is CVE-2023-52265 being exploited?

CVE-2023-52265 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-2023-52265 affect?

CVE-2023-52265 affects idurar. Severity is medium (CVSS 5.4). IDURAR (aka idurar-erp-crm) through 2.0.1 allows stored XSS via a PATCH request with a crafted JSON email template in the /api/email/update data.

How urgent is CVE-2023-52265?

Priority 32/100. Public exploit reference

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References

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