CVE-2011-2780 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 13% (pctl 96)
Patch early
A public exploit exists.
Description
Directory traversal vulnerability in includes/lib/gz.php in Chyrp 2.0 and earlier allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter, a different vulnerability than CVE-2011-2744.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:P/I:N/A:N |
| EPSS | 12.99% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-22 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2011-07-19 |
| Last modified | 2026-06-16 |
Affected (1)
| Vendor | Product |
|---|---|
| chyrp | chyrp |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Chyrp 2.x - '/includes/lib/gz.php?File' Traversal Arbitrary File Access | 2011-07-29 |
References
- http://osvdb.org/73891
- http://secunia.com/advisories/45184
- http://securityreason.com/securityalert/8312
- http://www.justanotherhacker.com/advisories/JAHx113.txt
- http://www.ocert.org/advisories/ocert-2011-001.html
- http://www.openwall.com/lists/oss-security/2011/07/13/5
- http://www.openwall.com/lists/oss-security/2011/07/13/6
- http://www.securityfocus.com/archive/1/518890/100/0/threaded
- http://www.securityfocus.com/bid/48672
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68565
- http://osvdb.org/73891
- http://secunia.com/advisories/45184
- http://securityreason.com/securityalert/8312
- http://www.justanotherhacker.com/advisories/JAHx113.txt
- http://www.ocert.org/advisories/ocert-2011-001.html
- http://www.openwall.com/lists/oss-security/2011/07/13/5
- http://www.openwall.com/lists/oss-security/2011/07/13/6
- http://www.securityfocus.com/archive/1/518890/100/0/threaded
- http://www.securityfocus.com/bid/48672
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68565
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