How severe is CVE-2011-4082?

CVE-2011-4082 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2011-4082 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-4082?

CVE-2011-4082 primarily affects Phpldapadmin Project Phpldapadmin. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-4082?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2011-4082 published?

CVE-2011-4082 was published on 2019-11-26 and last updated on 2026-06-16.

CVE-2011-4082

CVE-2011-4082 is a high-severity vulnerability in Phpldapadmin Project Phpldapadmin with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Phpldapadmin Project Phpldapadmin
Published: 2019-11-26
Last modified: 2026-06-16

Description

A local file inclusion flaw was found in the way the phpLDAPadmin before 0.9.8 processed certain values of the "Accept-Language" HTTP header. A remote attacker could use this flaw to cause a denial of service via specially-crafted request.

Frequently asked questions

What is CVE-2011-4082?: A local file inclusion flaw was found in the way the phpLDAPadmin before 0.9.8 processed certain values of the "Accept-Language" HTTP header. A remote attacker could use this flaw to cause a denial of service via specially-crafted request.
How severe is CVE-2011-4082?: CVE-2011-4082 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2011-4082 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-4082?: CVE-2011-4082 primarily affects Phpldapadmin Project Phpldapadmin. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-4082?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-4082 published?: CVE-2011-4082 was published on 2019-11-26 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:phpldapadmin_project:phpldapadmin:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

More vulnerabilities in Phpldapadmin Project Phpldapadmin

CVE-2018-12689 — Critical (CVSS 9.8): phpLDAPadmin 1.2.2 allows LDAP injection via a crafted server_id parameter in a cmd.php?cmd=login_form request, or a…
CVE-2011-4075 — High (CVSS 7.5): The masort function in lib/functions.php in phpLDAPadmin 1.2.x before 1.2.2 allows remote attackers to execute…
CVE-2009-4427 — High (CVSS 7.5): Directory traversal vulnerability in cmd.php in phpLDAPadmin 1.1.0.5 allows remote attackers to include and execute…
CVE-2005-2793 — High (CVSS 7.5): PHP remote file inclusion vulnerability in welcome.php in phpLDAPadmin 0.9.6 and 0.9.7 allows remote attackers to…
CVE-2005-2654 — High (CVSS 7.5): phpldapadmin before 0.9.6c allows remote attackers to gain anonymous access to the LDAP server, even when…
CVE-2017-11107 — Medium (CVSS 6.1): phpLDAPadmin through 1.2.3 has XSS in htdocs/entry_chooser.php via the form, element, rdn, or container parameter.

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