PT-2010-4048 · Paste · Paste.Httpexceptions+3

Raphael Geissert · Publicado 2010-11-05 · Atualizado 2022-05-17 · CVE-2010-2477

Positive Technologies (AI Summary)

CVSS v4.0

5.3

Média

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Name of the Vulnerable Software and Affected Versions Paste versions prior to 1.7.4

Description The issue involves multiple cross-site scripting (XSS) vulnerabilities in the paste.httpexceptions implementation. These vulnerabilities allow remote attackers to inject arbitrary web script or HTML via specific vectors, including those involving a 404 status code. The vulnerabilities are related to components such as paste.urlparser.StaticURLParser, paste.urlparser.PkgResourcesParser, paste.urlmap.URLMap, and HTTPNotFound.

Recommendations For versions prior to 1.7.4, update to version 1.7.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the paste.httpexceptions implementation until a patch is available. Avoid using the vulnerable components, such as paste.urlparser.StaticURLParser, paste.urlparser.PkgResourcesParser, paste.urlmap.URLMap, and HTTPNotFound, in sensitive operations until the issue is resolved.

Correção

XSS

Enumeração de Fraquezas

CWE-79

Identificadores relacionados

CVE-2010-2477

GHSA-7GFC-2V6G-6W9F

PYSEC-2010-29

Produtos afetados

Paste.Httpexceptions

Paste.Urlmap.Urlmap

Paste.Urlparser.Pkgresourcesparser

Paste.Urlparser.Staticurlparser

Referências · 20

• https://github.com/pypa/advisory-database/tree/main/vulns/paste/PYSEC-2010-29.yaml · Nota
• https://github.com/cdent/paste/commit/4910493c62f369a3222357af09450930e4c93f5e · Nota
• https://github.com/cdent/paste · Nota
• http://bitbucket.org/ianb/paste/changeset/fcae59df8b56 · Correção
• https://web.archive.org/web/20111227133546/http://secunia.com/advisories/42500 · Nota
• http://groups.google.com/group/paste-users/browse_thread/thread/3b3fff3dadd0b1e5?pli=1 · Nota
• http://ubuntu.com/usn/USN-1026-1 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2010-2477 · Nota de Segurança
• https://osv.dev/vulnerability/GHSA-7gfc-2v6g-6w9f · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2010-2477 · Aviso do Fabricante
• http://pylonshq.com/articles/archives/2010/6/paste_174_released_addresses_xss_security_hole · Nota
• http://groups.google.com/group/pylons-discuss/msg/8c256dc076a408d8?dmode=source&output=gplain · Nota
• http://marc.info/?l=oss-security&m=127785414818815&w=2 · Correção
• https://web.archive.org/web/20120527154041/http://securityfocus.com/bid/41160 · Nota
• https://osv.dev/vulnerability/CVE-2010-2477 · Aviso do Fabricante