CVE-2011-1498

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

6.68% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 93.8% of scored records. A rank, not a probability.

NVD base score

The NVD has published no score for this record

NVD CVSS vector

No NVD score to derive

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2011-07-07 21:00Z15 YR AGO

Last updated

2024-08-06 22:28Z2 YR AGO

Reserved

2011-03-21

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass

Data version

5.1

Document digest

9728e50975d860cc11aa244e1b2d1f55ccaee519a44ac15357534a3f99bb2a7e

• marc.info[httpclient-users] 20110224 Proxy-Authorization header received on server sidehttp://marc.info/?l=httpclient-users&m=129853896315461&w=2mailing-listx_refsource_MLIST
• openwall.com[oss-security] 20110408 Re: Apache HttpClient CVE request [VU#153049]http://openwall.com/lists/oss-security/2011/04/08/1mailing-listx_refsource_MLIST
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=709531x_refsource_CONFIRM
• marc.info[httpclient-users] 20110224 Re: Proxy-Authorization header received on server sidehttp://marc.info/?l=httpclient-users&m=129856318011586&w=2mailing-listx_refsource_MLIST
• marc.info[httpclient-users] 20110224 RE: Proxy-Authorization header received on server sidehttp://marc.info/?l=httpclient-users&m=129857589129183&w=2mailing-listx_refsource_MLIST
• openwall.com[oss-security] 20110407 Apache HttpClient CVE request [VU#153049]http://openwall.com/lists/oss-security/2011/04/07/7mailing-listx_refsource_MLIST
• issues.apache.orghttps://issues.apache.org/jira/browse/HTTPCLIENT-1061x_refsource_CONFIRM
• www.kb.cert.orgVU#153049http://www.kb.cert.org/vuls/id/153049third-party-advisoryx_refsource_CERT-VN
• www.securityfocus.com46974http://www.securityfocus.com/bid/46974vdb-entryx_refsource_BID
• marc.info[httpclient-users] 20110224 Re: Proxy-Authorization header received on server sidehttp://marc.info/?l=httpclient-users&m=129858274406594&w=2mailing-listx_refsource_MLIST
• securityreason.com8298http://securityreason.com/securityalert/8298third-party-advisoryx_refsource_SREASON
• lists.fedoraproject.orgFEDORA-2011-7747http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061440.htmlvendor-advisoryx_refsource_FEDORA
• marc.info[httpclient-users] 20110224 RE: Proxy-Authorization header received on server sidehttp://marc.info/?l=httpclient-users&m=129858299106950&w=2mailing-listx_refsource_MLIST
• www.apache.orghttp://www.apache.org/dist/httpcomponents/httpclient/RELEASE_NOTES-4.1.x.txtx_refsource_CONFIRM