CVE-2007-1433: Cross-site scripting (XSS) vulnerability in Grayscale Blog 0.8.0, and possibly earlier versions, allows remote

Q: How do I fix CVE-2007-1433?

grayscale blog: upgrade to newer than 0.8.0. Exact commands for each OS are on this page.

Q: Is CVE-2007-1433 being exploited?

CVE-2007-1433 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-2007-1433 affect?

CVE-2007-1433 affects grayscale blog. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in Grayscale Blog 0.8.0, and possibly earlier versions, allows remote attackers to inject arbitrary web script or HTML via the comment fields to (1) scripts/addblog_comment.php and (2) detail.php.

Q: How urgent is CVE-2007-1433?

Priority 39/100. Public exploit reference

Routine

MEDIUM 4.3UPGRADE

CVE-2007-1433 is a medium-severity flaw (CVSS 4.3) affecting grayscale blog. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Cross-site scripting (XSS) vulnerability in Grayscale Blog 0.8.0, and possibly earlier versions, allows remote attackers to inject arbitrary web script or HTML via the comment fields to (1) scripts/addblog_comment.php and (2) detail.php.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
EPSS exploit chance	1.6% (top 25%)
CISA exploited list	No
Published	2007-03-13
Last modified	2026-06-16

Publisher (CNA): MITRE · Vendor: grayscale

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2007-03-13 19:19 UTCPublished CVE record published
2026-06-16 22:37 UTCUpdated Record last modified

grayscale grayscale blog UPGRADE

Affected: <= 0.8.0

Fixed in: newer than 0.8.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy grayscale-blog || rpm -q grayscale-blog || grayscale-blog --version

2. UPGRADE to newer than 0.8.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade grayscale-blog

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade grayscale-blog

Note

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

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Exploit-DB: Grayscale Blog 0.8.0 - Security Bypass / SQL Injection / Cross-Site Scripting

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-2007-1433?

grayscale blog: upgrade to newer than 0.8.0. Exact commands for each OS are on this page.

Is CVE-2007-1433 being exploited?

CVE-2007-1433 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-2007-1433 affect?

CVE-2007-1433 affects grayscale blog. Severity is medium (CVSS 4.3). Cross-site scripting (XSS) vulnerability in Grayscale Blog 0.8.0, and possibly earlier versions, allows remote attackers to inject arbitrary web script or HTML via the comment fields to (1) scripts/addblog_comment.php and (2) detail.php.

How urgent is CVE-2007-1433?

Priority 39/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2007-1434 HIGH 7.5 UPGRADE SQL injection vulnerability in Grayscale Blog 0.8.0, and possibly earlier versions, might allow remote attacke
CVE-2007-1432 HIGH 7.5 UPGRADE Grayscale Blog 0.8.0, and possibly earlier versions, allows remote attackers to gain privileges via direct req

References

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