CVE-2003-0101

highpriority · attend · 55EPSS 0.155 · 97 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

15.5% (97th) EPSS

CVSS 10 · high

Is it mine?

19 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

miniserv.pl in (1) Webmin before 1.070 and (2) Usermin before 1.000 does not properly handle metacharacters such as line feeds and carriage returns (CRLF) in Base-64 encoded strings during Basic authentication, which allows remote attackers to spoof a session ID and gain root privileges.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v2.09highAV:N/AC:L/Au:N/C:C/I:C/A:C/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-269USLLM-inferredCWE-287USLLM-inferred

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-22275Webmin 0.9x / Usermin 0.9x/1.0 - Access Session ID Spoofingfunctional · exploit_db

affected products (19)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
engardelinux guardian digital webtool= 1.2nvdUScpe:2.3:a:engardelinux:guardian_digital_webtool:*:*:*:*:*:*:*:*
usermin usermin= 0.4nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.5nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.6nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.7nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.8nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.9nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.91nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.92nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.93nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.94nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.95nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.96nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.97nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.98nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
usermin usermin= 0.99nvdUScpe:2.3:a:usermin:usermin:*:*:*:*:*:*:*:*
webmin webmin= 1.0.50nvdUScpe:2.3:a:webmin:webmin:*:*:*:*:*:*:*:*
webmin webmin= 1.0.60nvdUScpe:2.3:a:webmin:webmin:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2003-03-03modified 2026-06-16

references (32)

External citations — patches, advisories, analysis.

scry

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