CVE-2011-1952

Exp

common.php in Post Revolution before 0.8.0c-2 allows remote attackers to cause a denial of service (infinite loop) via malformed HTML markup, as demonstrated by an a< sequence.

Published: 2011-06-06 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-1952 is rated High Exploit Risk (61.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.85%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2011-1952

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2011-1952

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-12-28 0.74% 0.85% +0.11%
2 2025-03-30 0.81% 0.74% -0.07%
3 2025-03-29 — 0.81% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-1952

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2011-1952

Affected software / configurations for CVE-2011-1952

Vendor Product Version Raw CPE
postrev post_revolution <= 0.8.0c cpe:2.3:a:postrev:post_revolution:*:*:*:*:*:*:*:*
postrev post_revolution 0.6.2 cpe:2.3:a:postrev:post_revolution:0.6.2:beta:*:*:*:*:*:*
postrev post_revolution 0.6.3 cpe:2.3:a:postrev:post_revolution:0.6.3:beta:*:*:*:*:*:*
postrev post_revolution 0.6.4 cpe:2.3:a:postrev:post_revolution:0.6.4:*:*:*:*:*:*:*
postrev post_revolution 0.6.5 cpe:2.3:a:postrev:post_revolution:0.6.5:*:*:*:*:*:*:*
postrev post_revolution 0.6.6 cpe:2.3:a:postrev:post_revolution:0.6.6:*:*:*:*:*:*:*
postrev post_revolution 0.7.0 cpe:2.3:a:postrev:post_revolution:0.7.0:rc1:*:*:*:*:*:*
postrev post_revolution 0.7.0 cpe:2.3:a:postrev:post_revolution:0.7.0:rc2:*:*:*:*:*:*
postrev post_revolution 0.7.0 cpe:2.3:a:postrev:post_revolution:0.7.0:rc3:*:*:*:*:*:*
postrev post_revolution 0.7.0 cpe:2.3:a:postrev:post_revolution:0.7.0:rc4:*:*:*:*:*:*
postrev post_revolution 0.8.0 cpe:2.3:a:postrev:post_revolution:0.8.0:alpha:*:*:*:*:*:*
postrev post_revolution 0.8.0b cpe:2.3:a:postrev:post_revolution:0.8.0b:*:*:*:*:*:*:*

References for CVE-2011-1952

cvelogic Threat Intelligence