CVE-2007-4727
Buffer overflow in the fcgi_env_add function in mod_proxy_backend_fastcgi.c in the mod_fastcgi extension in lighttpd before 1.4.18 allows remote attackers to overwrite arbitrary CGI variables and
02 Description
Buffer overflow in the fcgi_env_add function in mod_proxy_backend_fastcgi.c in the mod_fastcgi extension in lighttpd before 1.4.18 allows remote attackers to overwrite arbitrary CGI variables and
03 Exploitation and scoring
- 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
- 12.89% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 95.9% 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.
04 Metadata
- Published
- 2007-09-12 19:00Z19 YR AGO
- Last updated
- 2024-08-07 15:08Z2 YR AGO
- Reserved
- 2007-09-05
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- 8d99569efafdce85684681b37a07b77e81714e7f9363a24ae8f37c133d7382a6
05 Affected products
06 References
- issues.rpath.comhttps://issues.rpath.com/browse/RPL-1715
- www.securityfocus.com20070917 FLEA-2007-0054-1 lighttpdhttp://www.securityfocus.com/archive/1/479763/100/0/threaded
- fedoranews.orgFEDORA-2007-2132http://fedoranews.org/updates/FEDORA-2007-213.shtml
- secunia.com26732http://secunia.com/advisories/26732
- www.gentoo.orgGLSA-200709-16http://www.gentoo.org/security/en/glsa/glsa-200709-16.xml
- secweb.sehttp://secweb.se/en/advisories/lighttpd-fastcgi-remote-vulnerability/
- www.securityfocus.com25622http://www.securityfocus.com/bid/25622
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=284511
- www.lighttpd.nethttp://www.lighttpd.net/assets/2007/9/9/lighttpd_sa_2007_12.txt
- exchange.xforce.ibmcloud.comlighttpd-modfastcgi-code-execution(36526)https://exchange.xforce.ibmcloud.com/vulnerabilities/36526
- securityreason.com3127http://securityreason.com/securityalert/3127
- secunia.com26997http://secunia.com/advisories/26997
- trac.lighttpd.nethttp://trac.lighttpd.net/trac/changeset/1986
- secunia.com26824http://secunia.com/advisories/26824
- www.vupen.comADV-2007-3110http://www.vupen.com/english/advisories/2007/3110
- secunia.com27229http://secunia.com/advisories/27229
- secunia.com26794http://secunia.com/advisories/26794
- www.novell.comSUSE-SR:2007:020http://www.novell.com/linux/security/advisories/2007_20_sr.html
07 Fixed in
Debian 12
- lighttpd Fixed in 1.4.18-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- lighttpd Fixed in 1.4.18-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- lighttpd Fixed in 1.4.18-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.