CVE-2007-3421 — The (1) login, (2) admin profile edit, (3) reminder, (4) edit profile, (5) profile view, (6) gallery view, (7) gallery comment, and (8) gallery feedback capabilities in web-app.org WebAPP before 0.9.9.7 do not verify presence of users in memberlist.dat, which has unknown impact and remote attack vectors

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HIGH

The (1) login, (2) admin profile edit, (3) reminder, (4) edit profile, (5) profile view, (6) gallery view, (7) gallery comment, and (8) gallery feedback capabilities in web-app.org WebAPP before 0.9.9.7 do not verify presence of users in memberlist.dat, which has unknown impact and remote attack vectors

Published Jun 26, 2007

7.5

HIGH

CVSS 2.0

EPSS 1.13%

Description

The (1) login, (2) admin profile edit, (3) reminder, (4) edit profile, (5) profile view, (6) gallery view, (7) gallery comment, and (8) gallery feedback capabilities in web-app.org WebAPP before 0.9.9.7 do not verify presence of users in memberlist.dat, which has unknown impact and remote attack vectors.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.13% 0.01126

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.01126

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 (12 key points)

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

Date	Score	Percentile	Model
Oct 2, 2026	1.13% (0.01126)	65.13th	v5 (v2026.06.15)
Jun 15, 2026	1.13% (0.01126)	61.97th	v5 (v2026.06.15)
Mar 17, 2025	0.33% (0.00334)	54.05th	v4 (v2025.03.14)
Dec 12, 2024	0.43% (0.00432)	75.36th	v3 (v2023.03.01)
Apr 29, 2024	0.40% (0.00405)	73.43th	v3 (v2023.03.01)
Feb 8, 2024	0.36% (0.00356)	71.29th	v3 (v2023.03.01)
Nov 28, 2023	0.36% (0.00356)	69.00th	v3 (v2023.03.01)
Mar 7, 2023	0.30% (0.00299)	64.62th	v3 (v2023.03.01)
Mar 6, 2023	0.95% (0.00954)	36.37th	v2 (v2022.01.01)
Sep 2, 2022	0.95% (0.00954)	34.50th	v2 (v2022.01.01)
Apr 1, 2022	0.95% (0.00954)	32.50th	v2 (v2022.01.01)
Feb 4, 2022	0.95% (0.00954)	16.28th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (3)

http://osvdb.org/45402
vdb-entryx_refsource_OSVDB
http://www.web-app.org/cgi-bin/index.cgi?action=forum&board=how_to&op=display&num=9458
x_refsource_CONFIRM
http://www.web-app.org/downloads/WebAPPv0.9.9.7.zip
x_refsource_CONFIRMPatch

Link	Providers	Tags
http://osvdb.org/45402		vdb-entryx_refsource_OSVDB
http://www.web-app.org/cgi-bin/index.cgi?action=forum&board=how_to&op=display&num=9458		x_refsource_CONFIRM
http://www.web-app.org/downloads/WebAPPv0.9.9.7.zip		x_refsource_CONFIRMPatch

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Jun 26, 2007

Updated Aug 7, 2024

Reserved Jun 26, 2007

Link CVE-2007-3421

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2007-3421

Red Hat

Severity n/a

Public date n/a

Links CVE-2007-3421