CVE-2010-1155

Severity Score

6.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Irssi before 0.8.15, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name field of the X.509 certificate, which allows man-in-the-middle attackers to spoof IRC servers via an arbitrary certificate.

Irssi anterior v0.8.15, cuando usa SSL, no verifica que el servidor de nombres coincide con un nombre de dominio en el campo "subject" del Common Name (CN) o en un campo Subject Alternative Name del certifiado X.509, lo que permite a atacantes man-in-the-middel falsificar servidores IRC a través de un certificado de su elección.

*Credits: N/A

CVSS Scores

NISTv2 6.8

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-03-29 CVE Reserved
2010-04-16 CVE Published
2023-05-03 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (19)

URL	Tag	Source
http://github.com/ensc/irssi-proxy/commit/85bbc05b21678e80423815d2ef1dfe26208491ab	X_refsource_confirm
http://irssi.org/news	X_refsource_confirm
http://irssi.org/news/ChangeLog	X_refsource_confirm
http://marc.info/?l=oss-security&m=127098845125270&w=2	Mailing List
http://marc.info/?l=oss-security&m=127110132019166&w=2	Mailing List
http://marc.info/?l=oss-security&m=127116251220784&w=2	Mailing List
http://marc.info/?l=oss-security&m=127119240204394&w=2	Mailing List
http://secunia.com/advisories/39620	Third Party Advisory
http://secunia.com/advisories/39797	Third Party Advisory
http://www.vupen.com/english/advisories/2010/0987	Vdb Entry
http://www.vupen.com/english/advisories/2010/1107	Vdb Entry
http://www.vupen.com/english/advisories/2010/1110	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/57790	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://www.vupen.com/english/advisories/2010/0856	2017-08-17

URL	Date	SRC
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html	2017-08-17
http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html	2017-08-17
http://secunia.com/advisories/39365	2017-08-17
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.497301	2017-08-17
http://www.ubuntu.com/usn/USN-929-1	2017-08-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				<= 0.8.15 Search vendor "Irssi" for product "Irssi" and version " <= 0.8.15"		rc1		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.0 Search vendor "Irssi" for product "Irssi" and version "0.8.0"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.1 Search vendor "Irssi" for product "Irssi" and version "0.8.1"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.2 Search vendor "Irssi" for product "Irssi" and version "0.8.2"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.3 Search vendor "Irssi" for product "Irssi" and version "0.8.3"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.4 Search vendor "Irssi" for product "Irssi" and version "0.8.4"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.5 Search vendor "Irssi" for product "Irssi" and version "0.8.5"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.6 Search vendor "Irssi" for product "Irssi" and version "0.8.6"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.7 Search vendor "Irssi" for product "Irssi" and version "0.8.7"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.8 Search vendor "Irssi" for product "Irssi" and version "0.8.8"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.9 Search vendor "Irssi" for product "Irssi" and version "0.8.9"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.10 Search vendor "Irssi" for product "Irssi" and version "0.8.10"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.10 Search vendor "Irssi" for product "Irssi" and version "0.8.10"		rc5		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.10 Search vendor "Irssi" for product "Irssi" and version "0.8.10"		rc6		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.10 Search vendor "Irssi" for product "Irssi" and version "0.8.10"		rc7		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.10 Search vendor "Irssi" for product "Irssi" and version "0.8.10"		rc8		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.11 Search vendor "Irssi" for product "Irssi" and version "0.8.11"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.11 Search vendor "Irssi" for product "Irssi" and version "0.8.11"		rc1		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.11 Search vendor "Irssi" for product "Irssi" and version "0.8.11"		rc2		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.12 Search vendor "Irssi" for product "Irssi" and version "0.8.12"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.12 Search vendor "Irssi" for product "Irssi" and version "0.8.12"		rc1		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.13 Search vendor "Irssi" for product "Irssi" and version "0.8.13"		-		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.13 Search vendor "Irssi" for product "Irssi" and version "0.8.13"		rc1		Affected
Irssi Search vendor "Irssi"		Irssi Search vendor "Irssi" for product "Irssi"				0.8.14 Search vendor "Irssi" for product "Irssi" and version "0.8.14"		-		Affected