CVE-2007-6527 — uploadimg.php in the Automatic Image Upload with Thumbnails (imgUpload) module 1.3.2 for PunBB only verifies the Content-type field of uploaded files, which allows remote attackers to upload and execute arbitrary content via a file with a (1) JPG, (2) GIF, or (3) PNG MIME type

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MEDIUM

uploadimg.php in the Automatic Image Upload with Thumbnails (imgUpload) module 1.3.2 for PunBB only verifies the Content-type field of uploaded files, which allows remote attackers to upload and execute arbitrary content via a file with a (1) JPG, (2) GIF, or (3) PNG MIME type

Published Dec 27, 2007

5.8

MEDIUM

CVSS 2.0

EPSS 1.05%

Description

uploadimg.php in the Automatic Image Upload with Thumbnails (imgUpload) module 1.3.2 for PunBB only verifies the Content-type field of uploaded files, which allows remote attackers to upload and execute arbitrary content via a file with a (1) JPG, (2) GIF, or (3) PNG MIME type.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.05% 0.01050

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01050

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (13 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.05% (0.01050)	63.00th	v5 (v2026.06.15)
Jun 15, 2026	1.05% (0.01050)	59.69th	v5 (v2026.06.15)
Mar 17, 2025	0.31% (0.00309)	51.94th	v4 (v2025.03.14)
Dec 12, 2024	0.50% (0.00496)	77.01th	v3 (v2023.03.01)
Jul 8, 2024	0.45% (0.00445)	75.11th	v3 (v2023.03.01)
May 30, 2024	0.43% (0.00427)	74.33th	v3 (v2023.03.01)
Apr 22, 2024	0.40% (0.00397)	73.25th	v3 (v2023.03.01)
Feb 8, 2024	0.38% (0.00377)	72.09th	v3 (v2023.03.01)
Mar 7, 2023	0.38% (0.00377)	68.59th	v3 (v2023.03.01)
Mar 6, 2023	1.21% (0.01213)	66.61th	v2 (v2022.01.01)
Feb 17, 2023	1.21% (0.01213)	66.22th	v2 (v2022.01.01)
Apr 1, 2022	1.21% (0.01213)	64.21th	v2 (v2022.01.01)
Feb 4, 2022	1.21% (0.01213)	40.54th	v2 (v2022.01.01)

Weaknesses (1)

CWE-20

Improper Input Validation

References (4)

http://osvdb.org/42809
vdb-entryx_refsource_OSVDB
http://secunia.com/advisories/28138
third-party-advisoryx_refsource_SECUNIAVendor Advisory
http://www.fortconsult.net/images/pdf/advisories/punBB_imgUpload.pdf
x_refsource_MISC
https://exchange.xforce.ibmcloud.com/vulnerabilities/39150
vdb-entryx_refsource_XF

Link	Providers	Tags
http://osvdb.org/42809		vdb-entryx_refsource_OSVDB
http://secunia.com/advisories/28138		third-party-advisoryx_refsource_SECUNIAVendor Advisory
http://www.fortconsult.net/images/pdf/advisories/punBB_imgUpload.pdf		x_refsource_MISC
https://exchange.xforce.ibmcloud.com/vulnerabilities/39150		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Dec 27, 2007

Updated Aug 7, 2024

Reserved Dec 27, 2007

Link CVE-2007-6527

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2007-6527

Red Hat

Severity n/a

Public date n/a

Links CVE-2007-6527